Sabrent 4 Port Mini Portable USB 3.0 Hub [2-ft Cable] (HB-MNBW) Instantly Add Four USB 3.0 Ports to Any Compatible Device Supports Transfer Speeds up to 5Gbps (USB 3.0), 480Mbps (USB 2.0), 12Mbps (USB 1.1) Reverse Compatible USB 2.0 and USB 1.1 The World's Smallest USB 3.0 Hub Design Makes it Travel Friendly Easy Setup: Plug & Play and Hot Swappable