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Radio frequency:2.4GHz Control Distance:10M Interface:USB (plug and play ) Resolution:400/800/1200dpi to select Mouse key:Left key, Middle Key, Right key , wheel Multimedia Function:Vol+, Vol-, Previous, Next, Play/Pause. (more Multimedia Function to select) Button Life:1 million cycles Battery Build in rechargeable Battery Dimensions:21X22X140mm Weight:52g[...]

Features: ★ Separated Amplifier Box with Remote Control, producing professional HI-FI 5.1CH surround sound ★ The high and mid frenquency is clear, the bass is strong and deeper ★ Master volume controll and LED status display front panel ★ Convenient headphone plug in jack Spec: Power output:RMS:13W × 5 + 20W Signal-To-Noise: 62dB Frequency Respense:20Hz~20KHZ Driver unite:Woofer: 5.25″ Satellite: 3″ Dimensions:Woofer: 210W × 228H× 250D Satellite: 92W×170H×98D Color[...]

* Metal 38mm Trackball; * Interface:RS232, PS/2; * Dimensions:83X110 mm; * GW:0.25KG[...]

Number keyboard，18 key design，convenience & simple。Optional for 1.1or 2.0 HUB，can connect any digital products 。 Slim key design, keycap’s ply is only 20mm,comfortable for using. Key switches: Membrane switch with tactile feedback Keystroke life up to 10,000,000times，reach usage limited support multinational language layout Full compatible with WINDOWS95/98/2000/NT/ME/XP peak force：45+7g keystroke life：≥10,000,000times operating temperature：0~45℃ working humidity：10%-90% size：149*90*16mm Inner[...]

Lanyard USB flash drive Model Number:HD-U643 Place of Origin: China COLORS:Blue,Red, Green,Purple,Black Feature: 1) USB Flash Disk; Storage media: flash memory. 2) Compatible USB 2.0 specification, Compliant with USB 1.1/2.0. 3) High speed, at least 10 years of data retention. 4) Capacity:32MB to 2G. 5) Easy OEM. 6) USB1.1 Reading speed: 900KB/S; Writing speed: 700KB/S (computer configuration dependant) 7) USB2.0 Reading speed: 22MB/S; Writing speed: 20MB/S (computer configuration[...]

Product Specification: SH-SUHUB-01 SH-TUHUB-05 Mini USB HUB, 4 port USB HUB Expand one USB port to four ports USB1.1/2.0 spec, full transfer speed is 12Mbps/480Mbps Without external power adapter Driverless, plug and play With 1 LEDs Support Win 95 OSR2/98/98se/Me/2000/xp, Linux/Mac OS[...]

Computer Headphone with Microphone SPK:Φ30 Mylar speaker Impedance:32+/-15% Ohm Sensitivity:98 +/-4dB Effective Freq.Band:20Hz-20KHz Rated input power:10mW Max.Input power:50mW MIC:Φ6.0*5.0mm Sensitivity:-52+/-2dB at 4.5V, 2.2KΩ (0dB=1V/Pa, 1KHz) Directivity:Omnidirectional Effective Freq.Band:20Hz-20KHz Max.Operation voltage:10V Standard operation voltage:4.5V[...]

1) Slim and smart design of the cooling pad system with large, high-performance and extra quiet 2 Fans built-in which absolutely helps to dissipate the heat-air away from underneath the notebook computer for cooling down the overall temperature of your system. 2) Extremely heavy-duty construction of the cooling pad to afford an weight or pressure put-on. 3) Power source supported easily by the plug-and-play USB connection as a self-power mode. 4) Convenient, reliable and comfortable to carry.[...]

) Compact design, super mini mouse 2) With USB retractable cable, easy for carry 3) All kinds of injection colors or rubber coating colors available 4) Easy web navigation and scrolling wheel 5) Precision optical sensor, super long working time 6) Interface: USB and U+P combo optional 7) Best solution for notebook mobile users 8) Convenient for right hand or left hand users 9) Noiseless wheel while scrolling, small and light wheel mouse 10) Accurate on almost all surfaces excluding[...]

Name︰ Usb Multi-functional Mouse Pad with hot-keys&USB hub Model No.︰ MP-603 Country of Origin︰ China Main Function︰ 　 1.mouse pad 2.nine hot keys on the mouse pad A) Internet Explore(can be customized to the appointed website directly) B)OutLook C)My Computer D)Calculator E)Computer Power Off F)Play/Pause G)Play Stop H) Volume + I) Volume - 3. three USB Hubs(1.1or 2.0) 4. blue LED Feature︰ 1.USB plug and play, no driver required. 2.Operation System: Windows[...]