slim 2.4g wireless mouse .computer mouse

2.4g mini wireless mouse; Radio Frequency 2.4G (10 meter operation distance) -Auto powers save and sleep function -Working on any surface except glass and mirror •2.4GHz free moving in 10 meters •Nano Super Mini receiver Plug and play •Resolution frequency(500-1600DPI) conversion •Built in mini-receiver design •Energy-saving techonology. 2 pieces of AAA alkaline battery supply over 3 months working time. * 16 automatically switchable working frequency and over 60,000 groups of secure encoding to free external interfere * Nano Super Mini receiver, Plug-and-play * Built-in storage medium, no need re-code after you replace more models,please check below.