Compact and portable, easily stow in any backpack or laptop bag USB 3.0 port and strong powerful GPU to ensure the stable video transmission Dual HDvideo ports support one 3840x2160/30Hz output and the other is 1080p display output Resolution support: from 640x480@60Hz up to 3840x2160@30Hz Connect multiple USB 3.0 display adapters to your computer to extend your screen space with up to 8 displays on Windows OS, (Computer's CPU request i7 or above that to get a good performance). IOS support up to 6 displays PLEASE NOTICE: 1. Do not support for Linux and PAD iOS. 2. Driver installation is required, do not support plug and play. Please follow the instructions of the manual to download the latest driver. 3. No additional power source is required for this adapter, work clutter free with fewer power cords around the desk. 4. Android devices support mirror mode ONLY with the resolution up to 1080P. 5. Windows based devices support rotation and clamshell modes; Mac based devices do not support rotation mode, M1 Mac supports clamshell mode while for Intel IOS does not. (The product printed words may vary depending on the batch, but this does not affect use) Color: As Shown Material: plastic Package Contents: 1 * Adapter