Super Speed 4-Port USB 3.0 HUB - Black
Model HT-3 Quantity 1 Color Black Material Plastic Connector Type USB 3.0 Hubs Number 4 Transmission Rate 5Gbps Supports System Windows 7 / Vista / 2008 / XP / 2003 / 2000 / Mac OS (10.X or above) / Linux Packing List 1 x USB 3.0 HUB 1 x USB connecting cable (54cm)