You must use two cables: an HDMI cable for video and a USB cable for power. Can be powered by laptop USB port. The HDMI connector on the monitor is mini HDMI and comes with a mini HDMI cable. Image quality isn't as vibrant as my laptop's high-end display, but that's also part of the cost. For the money this is a good buy if you just need something portable to work with. I use it to have an extra display for my laptop when I'm working indoors rather than at my main desk. It is excellent for this purpose. I also use this display temporarily for Raspberry Pi servers which I don't normally use. I've had some issues with the pi 3 math module (which I think is actually a pi issue) but it works fine with older Raspberry Pi B+ models and newer Raspberry Pi 4 models.
LG 27MP59G-P 27 inch Monitor with FreeSync, 75Hz Refresh Rate, and 1080p HD Resolution
93 Review
Dell SE2416HX Screen LED Lit Monitor 23.8", 1920X1080P, HDMI
93 Review
Samsung Flat Monitor Super Slim Design 27", 1920X1080P, 75Hz, Flicker Free
112 Review
Sceptre C325B-144R: Advanced FreeSync HD Display with Wall Mounting and Tilt Adjustment
94 Review
🎥 Logitech C270 Webcam: Crystal Clear Video and Superior Quality
183 Review
Enhance Your Visual Experience with Logitech C260 Webcam
78 Review
Logitech HD Webcam C270: Crisp 720p Widescreen Video Calling & Recording (960-000694), Lightweight and Portable at 3.15 lb.
192 Review
💻 Get Amazing Video Quality with Logitech HD Pro Webcam C920 (Discontinued Edition)
83 Review