3 adjustable DPI switches: 1600, 1400, 1200, you can freely control your own speed.No driver is required, plug and play (note: the product does not contain a battery)Strong durability, 33 feet/10 meters long working distance.500,000 keystrokes test, good performance.2.4GHz wireless-can increase the working distance by 10 meters.Broad compatibility.Compatible with most systems, including Windows, Mac and Linux.Suitable for laptops, PCs, laptops, computers, Macbooks and other devices.Good hand feeling design: The natural bamboo handle with wavy shape and texture can maintain the comfort of the hand even after a long time. The USB Nano receiver can be stored on the back of the mouse.Automatic energy saving sleep mode.The auto-off feature will help you save energy, because the wireless mouse will automatically turn off when the computer is turned off. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia