Feature:1. 3 movement speed: 3 adjustable movement speed switch, 1600, 1400, 1200, control your own speed freely. No need any driver, plug and play directly.2. 2.4G: 2.4G wireless transmission technology, enjoy the fast data transmission at the convenience of the wireless technology.3. Comfortable: Contoured shape and textured natural bamboo grips keep your hand comfortable even after long hours.4. Compatible: Compatible with most system including for Windows, PC, Laptop, Computer and other device.5. Energy-Saving: The auto switch off function will save energy, it will switch off when your PC is turned off.Specification:Ergonomic surface to reduce hand fatigue and 3 adjustable DPI options, this mouse will make your using experience more enjoyable.Feature:3 DPI: 3 adjustable DPI switch, 1600, 1400, 1200, control your own speed freely. No need any driver, plug and play directly.2.4G: 2.4G wireless transmission technology, enjoy the fast data transmission at the convenience of the wireless technology.Comfortable: Contoured shape and textured natural bamboo grips keep your hand comfortable even after long hours.Compatible: Compatible with most system including for Windows, PC, Laptop, Computer and other device.Energy-Saving: The auto switch off function will save energy, it will switch off when your PC is turned off.Specification:Model Number: MG95Project Type: Ergonomics Optical MouseResolution: 1600/1400/1200DPIMaximum Working Range: 10mColor: YellowMaterial: BambooBattery Capacity:2*AAA battery (not included)Button Click Life: 5Million timesRated voltage / current: DC 3V / 5mASystem requirements: for Windows Vista / Win 7Item Size: Approx. 9.1cm * 5.5cm * 2.6cm / 3.6in * 2.2in * 1inItem Weight: Approx. 84.1g / 2.96ozPackage Size: Approx. 16.5cm * 10cm * 4.2cm / 6.5in * 3.9in * 1.7inPackage Weight: Approx. 177g / 6.23ozPackage List:1 * Mouse1 * USB Receiver1* English User ManualPackage List:1 * Mouse1 * USB Receiver1* English User Manual