4 port high speed USB 2.0 HUB
Each HUB with ON/OFF switch, easy to control.
Over current protection
5V/1A converter is required（Not included）
supports up to 480 Mbps data transfer rate and is ideal for alleviating desktop clutter!
Connect USB devices such as a Webcam, mouse, Printers, Scanners and more
Hot Plug and play
Friendly and ergonomic design.
Daisy-chain connection of up to 127 devices
Fully compliant with USB specification version 2.0, backward compatible with USB 1.1
Compatible for Windows 98/SE/2000/ME/XP/Vista/7/8, Linux, Mac OS etc.
Products are usually delivered in 3-5 Business Days