Specifications: 2.4GHz wireless technology provides 10 meters transmission space adn high performance of anti-interference. Low noise operation causes no disturbance for your family. With 500mAh large capacity battery, it can work for a long time. Mini compact size with light weight is suitable for carrying outisde. Designed with cute panda pattern, it is attractive and stylish. Ergonomic hollow design makes it more comfortable to use. 1600DPI ensures quick response and smooth operation. Item Name: Wireless Mouse Material: Plastic Battery Capacity: 500mAh (Included) Optical Resolution: 1600DPI Number of Keys: 3 Interface: USB Wireless Transmission Frequency: 2.4GHz Features: Panda Pattern, Wireless, Rechargeable, Computer Accessory Size: 9.2cm x 7cm x 2.9cm/3.62" x 2.76" x 1.14" (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 1 x USB Charging Cable