1.Four pcs USB HUB for varieties of external USB devices
2. Calendar, Alarm clock,temperature display
3. colourful LCD display
4. Support Windows 95, 98, 98SE, ME, 2000, XP, MacOS, Linux
5.external storage devices, scanners, printers,
DVD drives, CD-RW drives, digital cameras/camcorder
design patent no. 200730155062.6