The ergonomic design makes it comfortable to hold and use.This mouse supports wireless transmission and the longest sensing distance can reach 10 meters.Colorful lighting design and three-gear DPI adjustment allows you to use it conveniently.It is the ideal companion for laptops in the home or office.Item Name: Wireless MouseMaterial: ABSDPI: 3-Gear Adjustable DPIWireless Transmission Distance: 0-10mOperating System: for Windows 98 SE/SME/2000/SXP/2003, for Mac OSBattery Capacity: 500mAh (Included)Wireless Transmission Frequency: 2.4GHz/2.4GHz + BluetoothFeatures: Wireless, Rechargeable, Ergonomic, SilentSize: 11.2cm x 5.8cm x 2.5cm/4.41" x 2.28" x 0.98" (Approx.)Notes:Both styles of wireless mouses are equipped with a USB receiver, which is plug and play. One of the two styles has bluetooth-compatible function and it can contact to a computer, a cell phone or a tablet by Bluetooth.Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Wireless Mouse1 x Receiver1 x Charging Cable1 x User Manual