USB hub and 3.5mm audio function
USB A and C ports on the stand can transfer data at USB 2.0 speed of keyboard, U disk, and mouse.It can also charge your device.Plug and play, compatible with Win 2000, Win XP, WIN 7, WIN 8, WIN10 and other operating systemsBuilt-in 3.5mm AUX port, allow for a multi-audio experience, provide full range stereo or 7.1 surround sound for easy access to audio functions.