Generic 7-Port USB Hub with ON/OFF Switch, Black (7 Port USB Hub) Real USB 2.0 high-speed hub, two 2.0 chips inside Built-in USB cable. Supports: Windows 7/ Vista/ XP/ 2000 and Mac OS X 10.2 and higher/ Linux 9 Plug and play; no driver required ON / OFF switches activate or deactivate individual ports LED indicator lights show which USB ports are in use at any given time Designed with 7-ports, this compact USB 2.0 high-speed hub is small enough for travel, and capable enough to meet your connectivity needs