Expand your computer's connectivity with this 4 port USB hub. Super compact and light weight. Hot plugs and play USB device,Built-in USB cable. LED indicator lights show which USB port are in use at any given time Individual power switches for the energy conscious, suitable for flash drive, digital camera, DV, etc. Support capacity of 500GB. Standard：USB 2.0 Length：30CM Compliant with: USB1.0: 1.5Mbps (Low-Speed) USB1.1: 12Mbps (Full-Speed) USB2.0: 480Mbps (High-Speed) Compatible System: for Windows 10/ 8/ 7/ Vista/ XP/2000 and for Mac OS 10.1 Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-3cm measuring deviation due to manual measurement. Package Included:1 x USB Hub Multi-system compatible, plug and play without driver.