Specifications:1) Full compatible with USB 1.1 - USB 2.02) False rejection rate: 1/1,0003) False acceptance rate: 1/1,000,0004) CE and FCC certified5) Capacity: 32MB - 1GB

Features:1) USB 1.1 interface2) Valid pixel: 100K / 480K pixel hardware effect3) Video chat by internet4) System requirement:a) Windows 98 / me / 2000 / XP cb) 100MHz Pentium processorc) 32MB memory (

Features:1) Resolution: 800dpi2) Port: PS/2, USB, U+P available3) Deluxe ergonomics design to comfortable hand touch4) Fit for your left hand and right hand5) Zoom in and zoom out function6) Various c

Specifications:1) Support USB2) Full speed and low speed3) Compatible with Windows 95 / 98 / 2000 / NT / Me / XP4) Dimensions (L x W x H): 94 x 52 x 31mm5) Optical navigation technology, no mechanical

We can supply a variety of computer cases.

Specifications: 1) Transparent acrylic computer case2) 5 three-color fans3) USB 2.0 / 1.1Inner packing: Poly foam inside Dimensions: 450 x 210 x 440mmOuter packing: Dimensions: 503 x 243 x 555mm

Specifications:1) Amplifier output power: 1.2W x 2 (RMS)2) Speaker unit: 353) Frequency response: 60Hz - 20kHz4) Power supply: 220V and 110V

Specifications:1) Amplifier output power: 1W x 2 (RMS)2) Speaker unit: 35 x 35mm3) Frequency response: 220Hz - 20Hz4) Power supply: USB 5V

Specifications:1) Amplifier output power: 25W (RMS)2) Subwoofer output power: 15W (RMS)3) Satellite output power: 5W x 24) Frequency response: 30Hz – 18kHz5) Power supply: 220V, 50Hz