5 DPI Switch and Customize Function: no need any driver, plug and play. 5 DPI switch ( 800, 1200, 1600, 2000, 2400 ) to change the speed of mouse freely. Backward and upward button can customize by software.
2.4G Wireless Transmission: 2.4GHz Wireless - A more secure and precise experience than the traditional FM radio system with an increased working distance of up to 10m.
Long Battery Life and Auto Energy-saving Sleeping Mode: Up to 18 months of battery life virtually eliminates the need to change batteries. Battery life may vary based on user and computing conditions. The Auto Switch Off function will help you save energy as your Wireless Mouse will switch off when your PC is turned off or the receiver is disconnected. If you do not use the mouse for eight minutes, it will go to sleeping mode, you can press the any button to weak it up.