C2 Ergonomic Wireless Mouse, RGB Rechargeable Ergonomic Bluetooth Mouses, 2.4G with 4000 DPI Optical Tracking, 5 Adjustable DPI, Quiet Clicks Computer Mouse for Laptop, PC, Desktop – Black

【Ergonomic Design】This ergonomic wireless mouse allows your palm to rest comfortably on your desk, providing an extremely comfortable grip. At the same time, this ergonomic bluetooth mouse effectively reduces wrist fatigue and pain caused by prolonged use of traditional mice. (Note: This mouse is only for right-handed users.)
【Seamless Switching Between Three Devices】This ergonomic wireless mouse supports both Bluetooth and 2.4GHz connection modes. When connected via Bluetooth, this computer mouse effectively reduces the use of USB-A ports (Bluetooth mode can connect to two devices simultaneously). In 2.4GHz connection mode, simply plug in the USB receiver for quick connection. (Note: The 2.4GHz receiver is built into the bottom of the mouse.)
【Higher DPI and 5-Level Adjustable】This ergonomic bluetooth mouse is equipped with a high-performance chip and offers 5 levels of DPI adjustment (4000/3200/2400/1600/800) to meet your daily needs. Upgraded wireless mouse technology allows this ergonomic wireless mouse to operate smoothly on different types of surfaces. When changing the DPI, the indicator light will flash, and the number of flashes corresponds to the DPI level.