BH-503 Wireless Bluetooth Stereo Headset Headphone Premium Sound

Specifications

• Main Function: Wireless Keyboard with Trackball
• Wireless Frequency: R.F 2.4GHz ISM band
• Maximum Usage Distance: Up to 15 Meters when unobstructed
• Power Source: 2 x AA Batteries
• Keyboard Style: QWERTY keyboard
• Hotkeys - Multimedia: backward, forward, stop, play/pause, mute, volume -, Volume +
  - Internet: backward, forward, home, my computer, refresh, email, calculater
• Trackball Resolution: 1000DPI
• Receiver Interface: USB (detaches keyboard)
• Packing Size : 36.5*18.6*5.6 (cm)
• Compatible Systems: Windows 95/98/Me/NT/2000/XP/Vista/Windows 7,Apple and Linux

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