Fetures: Wireless Bluetooth Connectivity :Equipped with wireless Bluetooth technology, this mouse ensures fast and stable data transmission, eliminating any lag or interference for smooth gaming performance. Ergonomic Gaming Design :Designed with ergonomy in mind, this mouse is shaped to fit comfortably in your hand, reducing fatigue during prolonged gaming sessions. High Resolution 1600dpi :With a high resolution 1600dpi, this mouse provides precise mouse control, ensuring accurate aiming and movement during your games. Universal Compatibility:Our Wireless Mouse is compatible with a wide range of devices. It bridges the gap between various devices, ensuring you a smooth and uninterrupted user experience. Origin :Mainland China Specification: Working mode:Bluetooth-compatible not need USB NANO receiver Number of keys: 4 DPI: 800-1200-1600 Switch life: 10 Million times Product material: ABS Product size: 115*60*26mm Power supply mode: 2 AAA batteries not included *Bluetooth-compatible mouse connection method: - Turn on the ON/OFF switch to switch to Bluetooth -compatible . - Turn on the Bluetooth -compatible switch of the device such as tablet/smartphone, and then search for the Bluetooth -compatible mouse. - Click the Bluetooth -compatible mouse on the tablet/smartphone to connect to the device. Note: Powered by two AAA batteries the product does not contain batteries, you need to prepare 2* AAA batteries by yourself. _x000D_