Earldom FV-180 Wireless Optical 4 Button USB 1600dpi Mouse- Black

Product FeaturesMaterial: ABSFeatures: With Mini Receiver, Plug Play, Power SavingRated Voltage: 1.5V Current: 10mAConnection with Computer:Wireless Photoelectric Resolution: 800-1200-1600 DPINumber of Keys: 4Interface: USBWireless Transmission Frequency: 2.4GHzErgonomics: YesAdjustable Resolution: Three GearsWorking Distance: 10 MetersWorking Mode: PhotoelectricWheel Direction: Four-Direction WheelBattery: 1 x AA Battery (Not Included)Applicable Models: Notebook/DesktopSize Details:LxW: 11.1cm x 5.5cm/4.37″ x 2.94″ 2.17″ (Approx.)Package Included:1 x Wireless Mouse1 x Adapter