Specifications:

1. Color: Black.
2. Supports: Windows8/ 7/ Vista/ XP/ 2000 and Mac OS X 10.2 and higher/ Linux 9.
3. Size: 166x35x22mm (6.5x1.38x0.87 inch)
4. Cable length: 400mm

Features:

1. Designed with 7-ports, this compact USB 2.0 high-speed hub
2. It is small enough for travel, and capable enough to meet your connectivity needs.
3. Plug and play; no driver required.
4. ON / OFF switches activate or deactivate individual ports.
5. LED indicator lights show which USB ports are in use at any given time.
6. With extra power adapter