System Requirements * The mouse is compatible with the standard Microsoft mode. * IBM compatible computer running Windows operating system and supporting USB devices. *If your computer does not have Bluetooth function, please purchase Bluetooth adapter first, this product does not include Bluetooth adapter. Main features * Variable CPI resolution, 1000, 1200, 1600CPI free switch; *Structural design conforms to ergonomic principles; *The built-in software solution conforms to the Bluetooth human interface device, and abides by the Bluetooth SIG Bluetooth2.0 version specification; * Support Windows 98/ME/2000/XP/VISTA operating system; *Using two 1.5V AAA alkaline batteries [commodity not equipped with batteries] *Frequency range: 2.4-2.4835; * Receiving sensitivity: -75dbm (standard) * Transmission distance: 10m; *Working environment: -10 degrees to 85 degrees; * Placement environment: 0 degrees to 55 degrees; *Humidity: 20%-50%. note: ! The optical mouse cannot run on glass or mirror surface, please avoid using it on such media, otherwise this mouse may not work properly. ! For power-saving considerations, it is recommended that you use an optical mouse on a bright and well-textured medium to obtain lower power consumption. Dark media surfaces may consume more power. ! In order to obtain a better transmission distance, please avoid using this mouse on a metal surface. Use on metal surfaces will shorten the transmission distance. Mouse parameters Size and weight: Length: 9.4cm Width: 5.4cm Height: 3.5cm Mouse material: ABS power consumption: Rated voltage: 3V DC Rated current:
