Features:

USB 2.0 High Speed For PC Laptop 4 Port Hub
4 port hub， ideal for laptop users
USB cable can be kept into case
LED indicator for power and access
Individual post over current protection

USB bus powered， no external power needed

Connect up to four USB peripherals to one USB port
USB 2.0 high speed transfer rare up to 480 Mbps
Also backwards compatible with USB 1.1， Up to 127 Hi-speed devices
Provide up to 500 mA per port sufficient for diverse devices
Supports both full speed 12MB/s and low-speed 1.5MB/s transfer rates
Compatibility With:Windows 98/2000/ME/XP/Vista/WIN7/Mac OS 8.6 and higher

Specification:
Color: Silver
Item size: 90*38*13mm
Net weight: 28g
Package weight: 38g

Packing content:
1 x 4 Port USB 2.0 Mini Hi-Speed