Do you ever wish your laptop screen was bigger? Imagine juggling emails, spreadsheets, and video calls all at once. It gets messy fast, right? Juggling too many windows on a small laptop screen slows you down and causes frustration. You might feel like you need a second monitor, but lugging a full-sized screen everywhere is just not practical for life on the go.
That’s where the Tri Screen for laptops steps in. These clever portable setups give you extra screen real estate instantly, turning your single-screen laptop into a powerful, multi-display workstation wherever you are. But choosing the right one can feel overwhelming. Which one connects easily? Will it fit your bag? Will it actually boost your productivity?
This guide cuts through the confusion. We will break down exactly what makes a great Tri Screen. You will learn the key features to look for, understand the setup process, and discover how these portable dual-screen extensions can transform the way you work and play. Get ready to ditch the window juggling act forever!
Top Tri Screen For Laptop Recommendations
No. 1
KEFEYA Laptop Screen Extender 15.6", FHD 1080P Portable Triple Monitor for Laptops 13-17.3", 120% sRGB 235° Rotation Detachable Laptop Monitor Extender for Windows/Mac/Dex/Chrome/Surface, Plug n Play
- 👨💻【Build Own Workstation Anywhere & Anytime】: This portable monitor for laptops is detachable and comes with a leather bag, you can disassembly and bring the laptop portable monitor anywhere and anytime to build your workstation from home or during travel. Portable laptop monitor provides multiple display modes [Mirror mode/extension mode/landscape and portrait mode], 235°rotating allows you to customize the viewing experience according to your preferences.
- ⚡️【Increase Efficiency Up to 300% & Save Time】： KEFEYA triple monitor for laptop screen extender supports you to open multiple tasks at the same time, work, video conference, watch movies, or play games on different screens by not having to switch back and forth on a single laptop screen continuously, increase your efficient by up to 300%. Perfect for people who work on the go， remote workers, watch a movie，IT professionals, Players, Stock traders, Programmers, game players, etc!
- 🌈【1080P FHD IPS Panel for Great Image Quality】: 15.6" full HD travel monitor for laptop is configured with 1920x1080 resolution and great image quality. 1080P FHD technology, 120% sRGB Color Gamut, and 1000：1 contrast ratio bring you a more vibrant and real color. This portable laptop monitor can adjust brightness, contrast, backlight, and other parameters independently, providing a bright, vivid, immersive viewing experience, and friendly eye protection, relieving fatigue.
- 💻【Plug n Play Detachable DIY Screen Extender 】：This detachable triple screen extender can rotate both horizontally and vertically, offering over 11 DIY configurations. Whether you need a triple screen setup for multitasking or prefer a dual screen for focused tasks, this screen extender can easily meet your needs. Whether you choose a USB-C or USB-A add HDMI cable, simply plug in laptop to start using it, with no need for any drivers. Turning your laptop into a dynamic workstation!
- ❤️【Wide Compatibility & Reliable Service】：The monitor extension for laptop supports a wide range of devices and operating systems, including Intel, AMD, ARM, Android, Windows, Mac, Chrome, Linux, PS4, Xbox, Switch, M1 Pro/Max, M2 Pro/Max, M3 Pro/Max, and other processors. Note: Not compatible with Mac M1/M2/M3/M4 chips, but can be connected using our H5-T adapter (not included). Any questions, please feel free to contact us anytime, we will always stand behind the customer.
No. 2
KYY 15.6" Laptop Screen Extender, 1080P FHD IPS Portable Monitor, One Cable USB-C Triple Monitor, Dual Travel Screen for 12"-17'' Laptops, 360° Rotation & Kickstand，X90D (Driver Need)
- [Wide Compatibility]: KYY Triple Screen Extender offers plug-and-play connectivity via a fully functional USB-C/Type-A port and is compatible with Windows, macOS, Chrome OS, Android, and Linux systems. Please note that drivers must be downloaded first.
- [Upgraded One-Cable Connection] This laptop screen extender uses a more convenient and powerful connection. You only need one USB C to USB C cable to connect the screen extender to your laptop, eliminating the need for complicated connection processes and redundant cables. The single-cable connection design makes it more convenient to carry and allows you to quickly set up a triple-screen display system.
- [15.6" High-Quality Screen] X90D portable monitor is equipped with two 15.6-inch FHD 1080P IPS screens, delivering exceptional color reproduction and a bright, high-quality visual experience. The screen also has a 178° viewing angle, ensuring a better viewing experience and portability for meetings, even for multi-person meetings.
- [Portable Design] This travel monitor is equipped with a stable built-in stand that can be adjusted up to 90°, providing more stable support for your laptop and screen to meet your flexible viewing needs. Each screen of this laptop display extender supports rotation from 0° to 360°, allowing you to share your screen with colleagues and friends in a more convenient manner and achieve multi-directional screen sharing.
- [Everything you need] KYY computer screen extender offers you an ultra-thin, high-quality aluminum alloy portable external monitor that supports landscape and portrait modes, it comes with all the cables and power adapter you need for connection. It features a uniquely designed ALLOY exterior, and each screen is equipped with a user-friendly menu control wheel for settings, providing you with a fast connection and efficient user experience.
No. 3
Wixzet Laptop Screen Extender, 14" FHD 1080P Portable Laptop Monitor, Plug and Play Triple Screen Extender, Auto-Adjust Width Dual Monitor for 13–17" Laptops, Compatible with macOS, Wins, Chrome, Dex
- 【Upgraded Functional Design】Compared to the previous 14-inch triple monitor extender, our new design is even lighter (the device weighs 4.1 pounds), making it easier to carry for business travel or mobile office needs. The T2Pro laptop screen extender's upgraded one button auto-stretch back panel allows effortless width adjustment, fitting laptops from 13" to 17". A reinforced top hook securely fastens the screen extender onto your laptop, preventing slipping during use. Meanwhile, the reinforced widened back stand provides stable desktop support, and its adjustable length easily adapts to different screen heights and angles for maximum convenience.
- 【Triple Screen Setup for 300% Efficiency】Instantly transform your laptop into a powerful triple-screen workstation with two additional displays. No more constant switching between tabs or windows—everything is visible at a glance, boosting productivity by up to 300%. The laptop monitor extender supports extended and mirrored display modes, you can easily adapt to multitasking needs, from spreadsheets and design tools to meetings and entertainment. Ideal for professionals, students, gamers, programmers, traders, designers, and business travelers, this portable laptop monitor is also a thoughtful gift choice for anyone who values efficiency and convenience in work or study.
- 【Powerful IPS Display】Wixzet 14-inch Full HD laptop screen extender features a 1920×1080P resolution, 100% sRGB color gamut, and up to 300 nits brightness, delivering vibrant and saturated colors. Each screen supports independent adjustments for brightness, volume, and more, allowing you to customize your comfort anytime. The 180° foldable design not only protects your screen privacy but also provides a wider viewing angle, ensuring clear visibility from any position and offering an immersive visual experience for work, study, or entertainment. In addition, the triple screen laptop monitor extender is equipped with built-in anti-glare and low blue light technolog to help reduce eye strain.
- 【Easy Operation & Plug and Play】This portable monitor for laptop is designed for effortless setup, requiring no driver installation. If your laptop has two fully functional USB-C ports, simply connect each extender screen using a USB-C cable. If your laptop has only one full-featured USB-C port, you can connect one screen via USB-C and the other via HDMI and USB-A to easily achieve dual-screen functionality. (Note: Due to certain laptop port limitations, this dual monitor may not be compatible with all laptops. If you encounter connection issues, please feel free to contact our after-sales team.)
- 【Wide Compatibility & Reliable Support】This laptop screen extender monitor portable is compatible with a variety of devices and operating systems, including Windows, Mac, Chrome, Android, Linux, Dex, and Switch devices. Please note that this laptop screen extender is NOT compatible with Mac devices with M1/M2/M3 chipsets, MacBook Pro 2012 and earlier, and MacBook Air 2017 and earlier. Please read the manual carefully before use. If you have any questions about compatibility, our dedicated after-sales support team is available to assist you and will respond within 24 hours, ensuring a worry-free purchase experience.
No. 4
Blackview DCM6 Triple Laptop Screen Extender,14" 1080P FHD IPS Portable External Screen,Two Cable USB C Travel for 13-17'' Laptop,Plug & Play Compatible with Windows/Mac/Chrome OS and Mobile Devices
- 🍃𝗣𝗼𝗿𝘁𝗮𝗯𝗹𝗲 𝗨𝗹𝘁𝗿𝗮-𝗟𝗶𝗴𝗵𝘁 & 𝗨𝗹𝘁𝗿𝗮-𝗦𝗹𝗶𝗺, 𝟰𝟬𝟬% 𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝘃𝗶𝘁𝘆 𝗕𝗼𝗼𝘀𝘁 𝗔𝗻𝘆𝘁𝗶𝗺𝗲, 𝗔𝗻𝘆𝘄𝗵𝗲𝗿𝗲: The Blackview DCM6 Triple laptop screen extender weighs only 2lbs and features a 0.17in ultra-thin screen. It truly defines what a lightweight portable extended screen should be, unlike others that can be even heavier than the laptop itself — double screens, double weight or even more. This all-in-one integrated workspace perfectly meets the needs of mobile office work.
- 🛡️𝗧Ü𝗩 𝗦Ü𝗗 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 𝗟𝗼𝘄 𝗕𝗹𝘂𝗲 𝗟𝗶𝗴𝗵𝘁, 𝗘𝘅𝘁𝗿𝗮 𝗘𝘆𝗲 𝗛𝗲𝗮𝗹𝘁𝗵 𝗣𝗿𝗼𝘁𝗲𝗰𝘁𝗶𝗼𝗻: The Blackview DCM6 Triple laptop monitor extender holds official certification from Germany's TÜV SÜD. Its hardware-level blue light filtering technology effectively reduces harmful short-wave blue light radiation, boosting productivity while safeguarding your eyes, whether working, watching, or gaming for hours, it helps minimize dryness, discomfort, and visual fatigue.
- 💻𝗘𝘅𝗰𝗲𝗽𝘁𝗶𝗼𝗻𝗮𝗹 𝗩𝗶𝘀𝘂𝗮𝗹 𝗤𝘂𝗮𝗹𝗶𝘁𝘆, 𝗢𝘂𝘁𝘀𝘁𝗮𝗻𝗱𝗶𝗻𝗴 𝗙𝗛𝗗 𝟭𝟬𝟴𝟬𝗣 𝗜𝗣𝗦 𝗦𝗰𝗿𝗲𝗲𝗻: The 14.1" Full HD external laptop portable monitor extender delivers extraordinary image quality with 1920x1080 resolution, 16:9 aspect ratio, 60Hz refresh rate, 300 nits brightness, and 100% sRGB color gamut. Supports adjustment of brightness, contrast, backlight, and other parameters. This second screen for laptop portable provides multiple display modes[Mirror/Extension/Landsape & Portrait] & 180° rotation.
- ✈️𝗣𝗹𝘂𝗴 & 𝗣𝗹𝗮𝘆 𝗪𝗶𝘁𝗵𝗼𝘂𝘁 𝗗𝗿𝗶𝘃𝗲𝗿, 𝗨𝗹𝘁𝗿𝗮-𝗣𝗼𝗿𝘁𝗮𝗯𝗹𝗲 𝘄𝗶𝘁𝗵 𝗖𝗮𝗿𝗿𝘆 𝗕𝗮𝗴: This portable dual monitor for laptop comes with every cable needed(2* Type-C Cable, 1* USB-C to USB-A Cable, 1* HDMI Cable & 1* H5-T Cable). Three easy connection methods, effortlessly achieve three-screen operation. The first connects directly via 2 Type-C cable; the second connects the display via an HDMI cable & a Type-C cable; the second connects the display via HDMl conversion cable(H5) & HDMI to USB-C & External Power Supply, for details, please refer to the instructional video or user guide. Everything fits into the included protective case.
- 🏆𝗪𝗶𝗱𝗲 𝗰𝗼𝗺𝗽𝗮𝘁𝗶𝗯𝗶𝗹𝗶𝘁𝘆, 𝗨𝘀𝗮𝗯𝗹𝗲 𝗔𝗰𝗿𝗼𝘀𝘀 𝗠𝘂𝗹𝘁𝗶𝗽𝗹𝗲 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 & 𝗗𝗲𝘃𝗶𝗰𝗲𝘀: This triple screen laptop monitor extender works seamlessly with Windows, Mac, ChromeOS, Android & Linux systems. This monitor extension for laptop supports supports connection to laptops, smartphones, Switch, M1, M2, M3 and other devices equipped with a full-function USB-C port. The laptop extender features reinforced springs, non-slip pads, and a rear stand to securely hold laptops ranging from 13 to 17 inches.
No. 5
MAGICRAVEN Dual Laptop Screen Extender, 14" 1080P IPS Portable Triple Monitor for 13.3-16.1" Laptops with USB-C Port, Plug and Play, Attachment Screen for Windows/Mac/Android/Switch/PS5/Xbox
- 【1 Cable Connect, Plug & Play】: 1 USB-C cable connection for Windows laptop and 2 cables connection for macOS laptop. No driver or APP need. True plug-and-play! MagicRaven Triple monitor provides you with perfect multi-screen real-time display and multi-screen independent display solutions. Ideal for easy on-the-go travel dual-monitor setups. Note: It will only extend 1 display when you connect macOS devices with M1,M2,M3,M4 chips. It fits most 13.3"-16.1" laptops.
- 【Build Your Workstation】: MagicRaven laptop screen extender help you to work faster and easier by showing more windows at the same time. You can use multiple software in more screens at the same time instead of constantly switching software in one screen. Boost your productivity by 300%. Perfect for people who want to build a workstation like IT professionals, Stock traders, Programmers, Players, game players, etc
- 【Dual Outstanding IPS Screen】: MagicRaven laptop screen extender equips a 14" FHD IPS screen paired with a 1920x1080 resolution, 300 nits brightness,1000:1 contrast ratio and 100% sRGB for superior image clarity, providing you with a bright, vivid, and immersive viewing experience. The attachable screen can rotate 250°, allowing you to customize the viewing experience according to your preferences
- 【Portable & Save Desk Space】: Weighing only 3.4lbs, MagicRaven Dual screen for laptop can easily climb onto your laptop and become a second and third screens without additional desktop space. It slides into the carry bag(not included) easily, so you can take it Home, Travel, Office, Coffce Shop, Hotel, Airport, Courtyard, Etc. Perfect for people who work and play on the go or from the home.
- 【Reliable Service】: MagicRaven is committed to bringing technology and services into life, so we offer 24/7 customer service, 3-year warranty, lifetime support. Trustworthy and cost-effective choice
No. 6
CIDETTY Laptop Screen Extender, 14'' FHD 1080P IPS Ultra-Thin Dual/Triple Monitor Display, HDMI/USB-C Plug-Play Portable Monitor for Laptop, Built-in Speakers(Mac, Win, Android)
- 【High-quality Screen】CIDETTY portable monitor features a 14-inch FHD 1080P IPS screen that delivers excellent color rendering and provides a bright and high-quality viewing experience. The screen is equipped with blue light filtering and anti-glare technology, ensuring eye protection and a more comfortable viewing experience, even during prolonged use.
- 【Broad Compatibility】CIDETTY laptop screen extender is plug-and-play. It is compatible with Windows, macOS, Linux, and works with Laptops, PS, Xbox, and Switch. Please note that it is not compatible with Macbook with M1, M2, or M3 chips or Surface devices with only one Type-C port. If you encounter any connection issues, please contact our customer service for assistance.
- 【Ultra-slim Portable Display】CIDETTY USB-C monitor features built-in speakers and has a screen thickness of only 0.24 inches. It comes with a dedicated protective case for easy portability, making it ideal for dual monitor setups during travel or work on-the-go, as well as for extending phone screens for watching movies.
- 【Triple Screen】CIDETTY portable laptop monitor is equipped with two USB Type-C ports and one HDMI to USB-C port. It can be easily connected and provides both mirror and extended display experiences. It can expand the screen space by up to two times, making multitasking easier with multiple display modes. It allows you to create a personal mobile workstation anytime, anywhere, and can increase work efficiency by up to 200%.
- 【Guarantee & Package】 CIDETTY dual screen laptop has gift package! High quality materials with QC. FCC, CE, RoHS certified.Each pack includes 1 screen, 2*Type-C cable, 1 HDMI to USB-C cable, 2*USB-A to USB-C power supply cable, 1 protective case, 1 NewbieQuick Guide, 1 instruction. As long as the laptop has the required port(full featured type C ports and HDMI port), it can work with any normal operating system such as windows, macs and Androids system.
No. 7
KEFEYA Laptop Screen Extender, 14.2" Portable Triple Monitor for Laptop with Full HD IPS Display, Monitor Extender Compatible with Mac, Windows, Chrome, Fits 13-17 Inch Laptops
- 【Portable & Travel-Friendly】Engineered for the mobile professional, the KEFEYA 14.2" portable monitor transforms any space into an efficient workstation. It features 0-180° rotating screens that fold into a compact size for effortless storage in any laptop bag. The included premium carrying case ensures maximum durability. Perfect for business trips, remote work, online classes, gaming, and video conferences.
- 【Easy Setup & Plug-and-Play】KEFEYA Laptop Screen Extender allows you to light up one screen with a single Type-C cable when a full-featured Type-C port is available. The kit includes all necessary cables (Type-C, HDMI, USB-A) and works seamlessly with Windows, Mac, Switch, PS4 and Xbox One. No drivers needed—ready in seconds. If your device does not have this port, you can use a USB-A + HDMI cable instead (the second screen connects according to the available port).
- 【Crisp Full HD IPS Display】Boost productivity with a vibrant 1920x1080 IPS panel that delivers wide viewing angles and accurate colors, providing stunning clarity for both intricate spreadsheet details and rich multimedia content. Share content seamlessly in meetings or collaborative sessions, and customize brightness, contrast, and color temperature via intuitive controls—all of your settings are automatically saved for future use.
- 【Ergonomic Comfort】Engineered for productivity and comfort, our laptop monitor extender attaches to your laptop in seconds—entirely tool-free, with no magnets or adhesives required. The kickstand offers precise 0-90° tilt adjustment for optimal viewing angles, significantly reducing neck and eye strain during extended work sessions. Its lightweight yet sturdy design adapts to all-day scenarios, effortlessly handling both desk-bound and mobile work environments.
- 【Wide Connectivity & Support】Works with most laptops via Type-C, HDMI, USB-A ports. For connection issues, contact our support team for immediate assistance. Note: For MacBook models equipped with M1/M2/M3/M4/M4 Pro chips, due to chip display limitations, our dedicated H5-T cable (Search for“B0DF7CG7MC”to obtain this dedicated cable) is required to enable this triple screen extender full functionality.
No. 8
QQH Laptop Screen Extender, 15.6" Triple Portable Monitor with Ultra-Slim FHD IPS Display, One Cable USB-C Monitor Extender Compatible with MacOS, Windows, Android for 12-16" Laptop (Driver Need)
- [Wide Compatible Display Extender] – This laptop monitor extender is compatible with ChromeOS, Windows, Android, Linux, and macOS (including MacBooks with M1, M2, M3, and M4 chips). A driver installation is required for all supported systems before connecting the extender.
- [One-Cable Laptop Screen Extender] – The QQH Double Screen for Laptops requires a one-time driver installation before use. After the driver is installed, the extender becomes plug-and-play, allowing you to connect both screens easily with just one USB-C or USB-A cable (when the device port supports full functionality). This streamlined single-cable design minimizes cable clutter and keeps your workspace clean, organized, and efficient.
- [Upgraded Aluminum Alloy Tri-Screen] – With upgraded aluminum alloy materials and unique CNC cutting process, QQH Z80A multiple screens runs stable, durable and sleek features.Compared with traditional attachable multiple screens, QQH tri-screen also has an upgraded design that allows you to simply place the triple screen behind your laptop without causing any damage to your laptop's screen, while making your laptop more flexible.
- [Driver Required for Setup] –Please install the driver before connecting your device to the screen extneder. Note: If your work computer restricts software installation, we recommend using a personal laptop to ensure the best experience.
- [Attention] – The Z80A dual screen extender is only compatible with 12–16 inch laptops. Laptops larger than 16 inches are not recommended due to size and stability considerations. Besides, the Z80A features a freestanding desktop design and does not clip onto or attach to your laptop screen.
Your Guide to Buying the Best Tri-Screen for Your Laptop
A tri-screen setup lets you add two extra screens to your laptop. This means more space for work or fun! Choosing the right one can be tricky. This guide helps you pick the perfect portable monitor setup.
Key Features to Look For
When shopping, check these important things first. These features make a big difference in how you use the screens.
- Screen Size and Resolution: Look for screens that match your laptop size well. Most tri-screens are 12 to 15 inches. Good resolution (like 1080p or Full HD) makes pictures clear.
- Connectivity (Ports): How do the screens connect? USB-C ports are the best choice. They often power the screens and send the video signal with just one cable. Check if your laptop has these ports. HDMI ports are also common.
- Portability and Weight: Since these are portable, they should fold up nicely. Lighter models are easier to carry in your backpack every day.
- Adjustability: Can you tilt the screens? Good stands let you adjust the angle so you see the screen clearly, no matter where you sit.
Important Materials Used
The materials used affect how long the tri-screen lasts and how it feels.
- Screen Panel: Most use IPS panels. IPS screens give you great viewing angles and bright colors. This is important when you look at the screen from the side.
- Casing/Frame: Sturdy plastic or aluminum frames are common. Aluminum is stronger and feels more premium, but plastic keeps the weight down. Make sure the hinges feel strong; they move a lot.
Factors That Improve or Reduce Quality
Some features make a tri-screen setup much better. Others can cause headaches.
Quality Boosters:
- Plug and Play: The best models work as soon as you plug them in. You do not need to install complicated software.
- Power Delivery (PD): Some models can charge your laptop through the same cable that powers the screens. This keeps your workspace tidy.
- Built-in Kickstands: Good built-in stands offer stable support without needing extra clips or props.
Quality Reducers:
- Flickering Issues: If the connection isn’t stable, the screens might flicker. This usually means the USB-C cable or port is not powerful enough.
- Poor Brightness: If you work near a window, screens that are not bright enough become hard to see. Always check the “nits” rating if possible, aiming for 300 nits or higher.
User Experience and Use Cases
Think about *how* you plan to use these extra screens. This helps you decide which features matter most.
For the Traveling Professional:
If you move around a lot (like working from coffee shops or client sites), prioritize light weight and fast setup time. You need reliability so you do not waste time troubleshooting connections.
For the Dedicated Multitasker:
If you stay in one spot but need lots of screen real estate (like coding or video editing), focus on screen resolution and color accuracy. A solid, heavy base might be better than a super-light one.
For Gamers or Media Viewers:
While these are mainly for productivity, if you watch videos, check the refresh rate. Faster refresh rates (like 60Hz) make moving images look smoother. Make sure the screens have good color depth.
10 Frequently Asked Questions (FAQ) About Laptop Tri-Screens
Q: Will a tri-screen work with my specific laptop?
A: Most modern tri-screens require a laptop with at least one USB-C port that supports DisplayPort Alt Mode. Older laptops might need special adapters for both screens.
Q: Do the extra screens draw power from my laptop battery?
A: Yes, they draw power. If the screens are powered only by USB, they will use your laptop battery faster. Models with an external power adapter are better for long battery life.
Q: Are these setups hard to install?
A: No. Good tri-screens use “plug and play.” You usually clamp them onto the laptop sides and connect one or two cables. Setup often takes less than five minutes.
Q: Can I use these screens if I only have USB-A ports?
A: Usually not easily. USB-A ports cannot send video signals directly. You would need a USB-C hub or adapter that specifically handles video conversion, which adds complexity.
Q: How much weight do they add to my laptop bag?
A: Weight varies greatly. Lightweight plastic models might add 2 to 3 pounds total. Heavier aluminum models can add 4 pounds or more.
Q: Are the built-in stands stable enough?
A: Most modern designs use strong hinges that act as stands. They are generally stable on a flat desk. However, they might wobble slightly if you type very hard on the laptop keyboard.
Q: Can I adjust the brightness on both extra screens independently?
A: Some high-end models let you control brightness for each screen separately using small buttons on the side. Cheaper models often link the brightness settings together.
Q: What is the difference between a USB-C connection and an HDMI connection for these?
A: USB-C often handles both power and video in one cord. HDMI only handles video; you usually need a separate USB cable to power the screen.
Q: Can I use these screens outdoors in bright sunlight?
A: If the screens are not very bright (under 300 nits), using them in direct sunlight will be difficult. They are best for indoor or shaded environments.
Q: Do I need special drivers to make them work?
A: For Windows and Mac operating systems, no special drivers are usually needed for basic display functions. The computer recognizes them as standard external monitors.