The wireless computer mouse is suitable for both office or home work and gaming. It features an optical sensor with adjustable sensitivity modes: 800, 1200, 1600 DPI, allowing for precise sensitivity adjustment. Switching between modes is done by a button above the scroll wheel. The USB receiver included in the package for connecting the mouse does not require the computer to have built-in Bluetooth support. The Plug and Play protocol does not require additional software installation. Simply connect the USB receiver to the computer or laptop, and the device will be ready to use. Technical specifications: Sensor type: optical Sensor resolution: 800, 1200, 1600 DPI Connection interface: 2.4GHz RF USB Nano receiver Operating protocol: Plug and Play Operating range: 10m Power supply: 2 AAA batteries (not included) Compatible OS: Windows, MacOS, Linux, Android Housing material: plastic