Support:PC Laptop Windows 7/8/8.1/10,Desktop, Laptop, PC,Monitor, Projector, HDTV, Raspberry Pi, Roku, Xbox and More
DO NOT support : MAC OS and Chrome OS
USB 3.0 & USB 2.0
Whether your computer is a laptop or a desktop computer,your USB interface may be USB 3.0 or USB 2.0.
When USB 3.0 :1920* 1080@60Hz
When USB 2.0 : 800* 600@60Hz.
If you find that your screen is blurry, you should consider whether your computer interface is USB 2.0.
Please confirm the properties of the computer and change the interface multiple times to adjust the resolution.