Our mouse feature Smart Wheel scrolling, which provides precise positioning and speedy scrolling depending on your needs.The ergonomic design of the mouse means that all users can enjoy the ideal comfortable fit.With advanced wireless technology, the mouse provides a strong and stable connection without interference, with free connectivity up to 10 meters.Customizable side keys bring you convenience. Adjustable DPI to meet your usage needs.Mouse with silent buttons, whether in the office or in the bedroom can provide you with a quiet and comfortable environmentItem Name: Wireless MouseMaterial: ABSConnection with Computer: 2.4GHz Bluetooth-compatibleApplicable Models: LaptopOptical Resolution: 1000DPINumber of Keys: 5Interface: USBWireless Transmission Frequency: 2.4GHzErgonomics: SupportAdjustable Resolution: Three LevelsOperating Distance: 10mWorking Method: PhotoelectricWheel Direction: Four-way WheelBattery: 1 x AA Battery (Not Included)Features: Dual Modes, Ergonomic, DPI AdjustableSize Details:L: 10.7cm/4.21", W: 6.18cm/2.43", H: 3.78cm/1.49" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Wireless Mouse