Portable Wireless Bluetooth Mouse

SPECIFICATIONSFeature 1: wireless mouseFeature 2: Wireless mouse for portableFeature 3: mouse gamingFeature 4: portable wireless mouseFeature 5: ergonomic mouseFeature 6: mouse bluetoothFeature 7: gaming mouseFeature 8: Bluetooth wireless mouseFeature 9: silent mouse gamerFeature 10: Gaming Mouse WirelessFeature 11: wireless silent mouseBrand Name: ColohasPackage: NoStyle: 3DStyle: MiniStyle: FingerPower Type: BatteryOperation Mode: Opto-electronicOrigin: Mainland ChinaCertification: GMPType: Bluetooth WirelessGross Weight: 60Number of Rollers: 1 pcsNumber of Buttons: 4Sensor model: Pixart 3338 (16000 DPI|400 IPS|40G)DPI: 1600Movement speed, IPS: 400Hand Orientation: Both HandsInterface Type: bluetoothTime to market: Dec-13Acceleration: 50 G Feature: 1: 800-1200-1600 DIP switch,DIP Three Gears/Rapid Positioning/Precise Tracking 2: Ergonomic shape,Long-term use will not cause exhaustion 3: Mute Botton,the sound produced can be reduced by about 95% compored with other mice