Anything from 22" and larger will be fine. For sale are these fully functional, refurbished LCD flatscreen monitors. Available in 15", 17", 19", 20", 22", 23", 24" sizes and supplied with an HDMI adapter.
eBay
16/15.6/13.3/11.6 inch Portable Monitor HD lcd display HDMI USB-C Second Monitor External for Laptop PC Switch Xbox ps4
Aliexpress UK
Each monitor has been inspected for functionality, and all essential features are operational. Screen size 19". Condition: Used - Tested - Good. Tested and verified for full functionality.
eBay
Portable Monitor15.6 Inch TouchScreen 16:9 FULL HD IPS Panel 1080P 60HZ LCD Computer Monitor for Pi/Laptop/PS4/PS5/ XBOX/ Switch
Aliexpress UK
The product is a 19-inch LED-backlit LCD monitor/TFT active matrix computer screen with a maximum resolution of 1440 x 900. It offers a brightness of 350 cd/m², a response time of 7ms, and a refresh rate of 60Hz. The monitor is designed for professionals and home users, with video inputs including VGA D-Sub, DisplayPort, and DVI-D. It is energy-efficient with an A+ rating and features a flat screen design in a sleek white colour. The Pyle brand ensures quality and reliability, making it a suitable choice for those looking for a high-performing and affordable monitor for their PC setup.
eBay
Widescreen 19 inch 1440*900 Metal Case LCD No/Resistive/Capacitive Touch Screen Display Wall Mount Open Frame Industrial Monitor
Aliexpress UK
Tested and fully working Includes height djustable and tilt adjustable stand Includes power and VGA cables
eBay
Zhixianda 19 Inch 1280*1024 Open Frame Monitor 4:3 Resisitve Capacitive Touch Industrial Lcd Display with VGA HD DVI USB
Aliexpress UK
Model : Dell P Series P1917S. Extras : Built-in USB hub.
eBay
Square Screen 4:3 19 Inch Industrial Grade Touch Monitor PCAP Open Frame Surface Flat LCD Display With VGA HDMI USB
Aliexpress UK
You're buying the monitor, stand and computer power cable.
eBay
Portable Monitor 11.6 inch/13.3 inch 1366x768 HD LCD Dispaly 60Hz Extend Monitor USB-C HDMI-compatible With Laptop Switch Screen
Aliexpress UK
FREE UK POWER LEAD AND VGA OR DVI CABLE INCLUDED ★. MANUFACTURE: DELL. MONITOR BEZEL OR STAND COLOUR OR DESIGN MAY DIFFER. HOWEVER, THIS DOES'T AFFECT ANY FUNCTIONALITY. IN GOOD WORKING CONDITION. ✩ ALL IMAGES ARE FOR ILLUSTRATION PURPOSE ONLY ✩.
eBay
7 Inch LCD Acrylic Case Raspberry Pi 3 Model B LCD Touch Screen Display Monitor Bracket Case for Raspberry Pi 3 LCD
Aliexpress UK
This listing is for an LCD monitor, power and VGA cable. As you'll see in the photos I've tested the monitor. The screen has some marks on it which you can see in the photos but they are minor when you view the screen generally. AI blurb: The HP W1907V 19-inch Flat Panel LCD Monitor in black is a reliable and high-quality display with a wired VGA connection for easy setup with older computers or devices. It features a 60Hz refresh rate and a fast response time of 5ms, ensuring smooth and sharp visuals for work, gaming, or entertainment purposes. The sleek black design and reputable HP brand make this monitor a great choice for anyone looking for a dependable and visually impressive display solution.
eBay
New 8.8 Inch Long Strip LCD Screen 1920*480 HD-MI Driver Board Secondary Monitor AIDA64 Sub Display CPU GPU SSD Information
Aliexpress UK