KNACRO 4-Port USB3.0 HUB 1 to 4 Silver Aluminum Alloy Supports Windows XP/Vista / 7/8/10 & MAC with USB Support

This product is made of aluminum alloy, long strip design style, easy to place the desktop or go out to carry. Equipped with L3520 expansion chip, the expansion of seven USB3.0 transmission interface to facilitate the use of multiple devices at the same time., USB3.0 interface support hot plug, plug and play, easy to use., Support the overload voltage and instantaneous current protection function, effectively protect the connected equipment and HUB itself., Compliant with USB 3.0 specification, supports high-speed 5Gbps transmission, and backward compatible with USB2.0 / USB1.1., Free drive, support for Windows XP / Vista / 7/8 & MAC with USB support.