4 port USB hubs 1) Fully compliant with universal serial bus specification version 1.1 2) Single chip integrated USB hub controller with embedded proprietary processor Stereo speaker 1) USB stereo speaker powered by USB or External power supply... - Update: 2008-12-01

1) Adds 4 USB 2.0 high speed port 2) Fully compliant with USB 2.0 Specification 3) Backwards compatible with USB1.1 4) Support date transfer rate 1.5/12/480Mbps 5) Individual port over-current protection 6) Provide up to 500mA per port suff... - Update: 2008-12-01

1) Mouse pad with 8 digital calculator 2) One button battery for calculator 3) Suitable for all kinds of optical and mechanical mouse use 4) Made of ASB material - Update: 2008-12-01

1) 4-PORT USB HUB 2) Supports 4 bus powered 3) Plug and play 4) SD card can be inserted 5) DRIVERLESS (P&P) FOR WINDOWS XP, 2000, 98SE, LINUX2.4 AND MAC OS 6) Stereo speaker, Microphone buid-in, suitable for MP3, MP4, CD player 7) Blue color ar... - Update: 2008-12-01

1. Two USB 2.0 ports, high speed transmission and download 2. USB multifunctional card reader 3. Super mini stereo speakers with perfect sound output 4. Adjustable volume 5. Internal highly sensitive microphone with "PTT" (Push To Talk) function ... - Update: 2008-12-01

This product is not only combined speaker and microphone with the Mouse in a creative way, which enables the multifunction of speaker, earphone, sound box and Mouse all in one, but also in the flip phone style, ie. To be the Mouse when closed and tur... - Update: 2008-12-01

1. Resolution: 1000DPI 2. Radio frequency: 2.4GHz 3. Working distance: 15 meters 4. Build-in Lithium-ion battery: 3.7V 230mA 5. Charging time: 2 hours 6. Continue using time: 14 hours 7. Stand by time: 170 days 8. Dimension: 60*40*38mm (mouse)... - Update: 2008-12-01