... 15mA wireless mouse 1,RF:2402MHZ-2480MHZ2,RF operation channel:16,automatic frequnency hopping3,Rated voltage:3V4,Rated ... current:15MmA5,Stochastic Systems:2.4G6,Resolution:800CPI/1600CPI Product features:2.4GHz digital wireless transmission,operation ... no need to code, plug and playErgonomically designed,comfort gripMany dormant class control and more power-saving hibernation connection800/ ...