Premium 4 Port Ports USB Hub Expansion High Speed USB 2.0 Multi USB Hub Splitter Switch Lead Adapter Cable For PS3, Xbox, Wii, PC, MAC, Laptop, NoteBook, Mac Book, NetBook, Tablet, Tab, Supports Windows Vista/7/Mac -Part Of The Crazy4fones Accessories Range The world's smallest USB hub. Thumb size USB hub (2.5 x 0.8 x 0.7 Inch) slide easily into laptop bag, purse or pocket Expand 1 USB port into 4 USB ports, connect 4 devices to compatible device via this tiny USB hub simultaneously without creating a mess Easy Setup, Plug-n-Play, Hot Swappable, Hot Pluggable, supports USB 2.0 transfer rates up to 480 Mbps. Reverse compatible with USB 1.1 Support Windows XP / vista / 7 / 10, Mac OS X, Linux operating system