---USB Plug Colorful Changing Light Gaming Mouse--- Advanced Optical Application technology Hold feels comfortable appearance design 10000 DPI supersensitive Optical BKUE navigation Optical Sensor Inside Universal Serial BUS Gaming-grade Specifications: Tracking type: Optical mouse Suitable for users: office, internet cafe, game level number of keys: multiple control keys Electric Resolution: 800/1200DPI Scanning frequency: 3000FPS Switch contact: 55g-60g dissipative power 100mA rated voltage: 4.75v-5.25v Durability Receiver: NANO tiny receiver Switch life: 5 million click life Mouse foot paste: imported iron ferron material Optical Sensor - the optical sensor captures 1500 times per second for pinpoint. No cleaning is required. It also wont stick or skip. Ergonomic Design - hand curve shape, easy operation comfort High Precision - 1200DPI, more precise positioning Feedback: Please kindly leave us a positive feedback 5 stars. If you are satisfied with our items and you could share our store with your friends, thanks. If there is a damage in the product, PLEASE CONTACT US FIRST. Please do not leave a negative feedback, We will try our best to solve it for you properly, Thank you!