Annov Slim 2.4 Ghz Optical Wireless Mouse+Batteries

100% new and high quality 2.4Ghz Wireless Optical Mouse Elegant, Ultra Slim,Comfortable Grip Switch Life: 5 million cycle... 3 Buttons with scroll wheel Scroll easily in any direction Nano Mini Receiver hidden in the Mouse Bottom Built-in Energy Saving system. Wireless Technology works on most surfaces Wireless carrier frequency: 2402MHz-2480MHz 16 wireless working channels, automatic frequency jumping Mini Receiver can be contained and easy to carry Maximum acceleration: 14 inches per second Effective: 2.4GHz wireless transmission up to10 metres operating distance Intelligent connectivity, No Need to Code, Plug & Play