2.0-channel Computer Speakers with 25 to 18kHz Frequency Response and S/N Ratio of >90dB

MP3 and MP4 Headset, 20mW Rated Power, 10mm Speaker Diameter

MP3 and MP4 Headset with 32Ω Impedance and 10mm Speaker Diameter

Wired Computer Headset with High-quality 40mm Speaker and 20Hz to 20kHz Frequency Response

Wired Computer Headsets with 3.5 or 2.5mm Jack and High Quality 40mm Speaker

Stereo Headphones with 20Hz to 20KHz Frequency Response and 32Ω Impedance

3D Optical Mice with Optical Technology, Can be Used on Any Surface Except Glass

Optical Mouse, with 800dpi Resolution and USB Port Retractable

3D Mini Optical Mouse, Various Colorful Shells Available

107 Keys Slim Keyboard with Flatter Zero Degree Design

5.1-channel Computer Speakers with FM Function

Optical Mouse with 800dpi Resolution, Microsoft's Windows 98/2000/Me/XP/7 System requirements

87-key Bluetooth Keyboard for Apple's iPad, with White Keys and Automatic Sleep Mode

The Chocolate Multimedia Keyboard of 107-key, Sony PS2 or USB Ports Available

3-in-1 Computer Combo Speaker, Mouse and Mouse Pad, Various Colorful Shells are Available

3D Optical Mouse, with PS/2, USB Port

Keyboard, Scissors Angle Structure, Built-in Li-battery Chargeable by Portable Mini USB

2.4G Wireless Optical Mouse Key with Intelligent Internet Function

3D Optical Mouse with 800DPI to 1,000DPI High Resolution and 3D Function, Multiple Decoded

2.1 USB Speaker System with Sub-woofer and 28 to 220Hz Frequency