Multifunction Mouse Pad

Features 1.4 USB ports,2 PS/2 ports 2.1 audio port,1 speaker port 3. They can be used to connect keyboard, mouse, earphone, microphone and any other USB devices 4. Cable Length is 120cm 5. Single chip integrated USB hub controller with embedded proprietary processor 6. Supports four bus-powered/self-powered downstream ports 7. Built-in 3.3V voltage regulator allows single +5V operating voltage, resulting in reduced overall system cost. 8. Driverless, hot plug amp;play 9. Support OS: Windows, Linux, Mac and any other OS support USB Devices 10. Pad Size:28.0 x 22.5 (cm) Packing Details Gift box dimension:29.6 x 24.5 x 2.5 (cm) Carton dimension:50.5 x 27.5 x 30.8 (cm) 20pcs/carton N. W.:5.7kgs G. W.:6.2kgs