• Step1: Open the Battery Cover(Underneath the Mouse), Install 2pcs 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: Turn the Power Switch Button to "ON" (Underneath the Mouse). The LED Light will Light Up. Then the mouse will connect with the dongle automatically and start working.

Feature:

• 100% brand 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

• Size:115 x 60 x 20mm

• Power: 2 x AAA Batteries(Not Included)

• Current: 1.5mA 1.5V

• Weight: about 65g