Specifications:Made of high quality material, the wireless mouse is durable to use.With magnetic design, the receiver is not easy to lose.With 600mAh large capacity battery, it has long standby time.Mini compact size makes it easy to store and carry.Item Name: Wireless MouseMaterial: Plastic, Electronic ComponentsResolution: 1600DPINumber of Buttons: 4Interface: USBWireless Transmission Frequency: 2.4GHzTransmission Distance: 10mWorking Method: PhotoelectricBattery Capacity: 600mAh (Included)Features: Wireless, Rechargeable, PortableSize: 10cm x 6.3cm x 3.9cm/3.94" x 2.48" x 1.54" (Approx.)Notes: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 USB Charging Cable