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Rii Touch N7 Bluetooth Mini Qwerty Keyboard Adjustable DPI Touchpad for PC HTPC Apple Xbox360

Max operating distance 30m Normal range with obstaclesinterferences10m
A handled keyboard with backlight
Wireless 24G radio frequency with USB receiver
Built-in detachable Rechargeable lithium-ion battery
The world first 90-degree flips touchpad with DPI Adjustable Function