Plug and play, no need to install driver, very convenient Support PD fast charging protocol, charging power up to 87W, meeting daily office needs Connect your laptop to the big screen through this adapter, and the 4K high-definition picture quality screen is clearer and more impressive. With standard USB 3.0 ports, easy to connect mouse, keyboard, SB drive, hard drive, card reader, and etc. Supply your laptop with multiple ports by converting its USB type-C port.