1. Description: 8 Ports Docking (4 USB + PS/2 + Microphone + Speaker + Earphone)
2. Feature
1) Adds four more USB2.0 ports at 500mA each into your computers
2) Hot-swapping feautre lets you connect/disconnect USB devices without restart your computer
3) 8 ports, bus powered
4) Moves USB, PS/2, and audio pors to the top of your desk for easy access
5) Provides 4 Hi-Speed USB 2.0 ports for additional peripherals
6) Speaker/microphone audio ports
7) Keyboard/Mouse PS/2 ports
8) Overcurrent protecion
3. Specification
Interface: USB2.0/1.1
Transfer speed: Up to 480Mbps
Unit Dimension: 82.5 x 52.3 x 28.6 mm
Weight: 140g
4. Function
Plug & play
Compliant with USB specification, version 2.0
Powered by motherboard 5vDC sources through USB & PS/2 extension plug
OS Win98/ME/2000/XP Mac9 by vendor driver