1)4 usb 2.0 port;
2)USB multifunctional card reader(SD,MMC) is optional.
3)Super mini stereo speakers
4)Adjustable volume
5)Superb bravery LEd blindingly bright
5)Be connected to external speakers, earphone or microphone freely
6)Suitable for any kind of mouse
7)System requirements: Windows Me/2000/XP/Mac OS; no driver required
USB and audio cable(cable length: 1600mm)

OEM/ODM,Customized Logos/Designs are Welcome