... battery supply over 3 months life. Popular 2.4G WIRELESS MOUSEColor: Purple,light green,black,orange,deep blueFuctions:* 2 ... working time.* Low-voltage alarming functionSpecification* Wireless carrier frequency: 2402MHz-2480MHz* 16 wireless working channels, automatic frequency jumping* Rated ... per second* Resolution: 400-1600CPC conversion* Mice N/W: 53g* Receiver N/W: 10g* Mice Size:95*65*37* ...