Description The 2.4G wireless mouse has a transmission of 10m / 33ft. Quiet click gives you a quiet working environment and won’t disturb others. The built-in rechargeable battery works for a long time. It’s superb for office work and student study use. Features: 2.4G wireless transmission technology 10m / 33ft wireless receiving distance Third gear DPI adjustment design Quiet and stylish wireless mouse High Resolution: Maximum 1600 DPI resolution for smooth movement Fashionable slim design: Slim design for stylish look and portable use Specification : Material: ABS Key life: 5 million times Wireless distance: 10m Work: photoelectricity< /p> Battery capacity: 500mAh (Rechargeable lithium battery Project type: Ergonomic optical mouse Resolution: 800,1200,1600. (default 1200DPI) Working mode: optoelectronic Rated voltage / current: 3.7V / 18mA Power type: Rechargeable time Charging time 2h time Working time 150h Type: 2.4Ghz wireless mouse Buttons: 2 buttons and 1 turn (medium sheep)