M15 Wireless Computer Mouse , 2400 Dpi Wireless Mouse

Relieves Hand Fatigue – With the latest ergonomic design, the wireless mouse perfectly matches the position of each finger. The miniature contoured shape dramatically reduces muscle fatigue by 30%. This computer mouse has 6 buttons. Side buttons and front and back buttons help you browse the web easily. ** USB receiver is stored on the back of the wireless mouse ** 2.4GHZ Wireless Technology – This wireless mouse connects to 2.4G wireless technology via a USB Nano receiver (stored on the back of the mouse , along with the battery). The transmission distance can reach 10m/33ft. Simply plug and play, no drivers required.