Ergonomic vertical design, comfortable to grip.Precise click and fast response.Plug and play, easy to use.Type: MouseMaterial: ABSKeys: 6Interface: USBOptical Resolution: 1000DPIWireless Version Battery: Rechargeable Battery (Included)Wireless Transmission Frequency: 2.4GHzFeatures: Wireless/Wired, 6 Keys, Ergonomic, Vertical DesignMouse Size: 12.5cm x 8cm x 7.8cm/4.92" x 3.15" x 3.07" (Approx.)Wire Mouse Cable Length: 1.2m/47.24" (Approx.)Notes:Due to the light and screen setting difference, the color of item may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Wireless Mouse1 x Charge Cable1 x USB Receiveror1 x Wired Mouse