Key Specifications/Special Features:
- RF Wireless Optical Mouse with Mini USB Receiver
- Radio Frequency & Optical Technology
- Adopts optical orientation technology, high accuracy &reliability
- Dispensed with mechanical parts and trackball
- Dispensed with mouse pad and reflector board
- Super long working life
- Freely 360-degree use within 1.5-metre radius
- One Channel 256 ID so no any interference even many users use together
- Size: 125 x 61 x 39mm
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