16 wireless working channels, automatic frequency jumping
USB 2.0 Mini Receiver hidden in the Mouse Bottom
Maximum acceleration: 14 inches per second
2.4Ghz Wireless Optical Mouse
Current: 1.5mA 1.5V
Built-in Energy Saving system.
Elegant, Ultra Slim, Comfortable Grip
3 Buttons with scroll wheel
Wireless Technology works on most surfaces.
Effective: 2.4GHz wireless transmission up to 10 metres operating distance
Scroll easily in any direction
Intelligent connectivity, No Need to Code, Plug & Play
Wireless carrier frequency: 2402MHz-2480MHz
100% brand new and high quality
Power: 2 x AAA Batteries(Not Included)
Size: 115 x 60 x 20mm
Switch Life: 5 million cycle
How to use:
Step1: Open the Battery Cover(Underneath the Mouse), Install 2pcs of Alkaline AAA Batteries.
Step2: Take out the USB Nano Dongle, and close the Battery Cover.
Step3: Plug the USB Nano Dongle in the USB Port.
Step4: The mouse will connect with the dongle automatically and start working. If it is not used for more than one minute, it will automatically enter the power-saving state. It will be completely hibernated for no use in about 8 minutes, and it will get into the closed state (without power consumption). Click any button to wake up again.

Package Included:
1 x 2.4GHz USB Optical Wireless Mouse(Without original packaging)
1 x Mini Receiver