Bluetooth Wired-3 Mode 2.4G Connection: The laptop wireless mouse has 2.4G, Bluetooth 5.0, and USB C wired connections. With a button on the mouse's bottom, you can quickly switch between three computers or laptops, increasing your productivity. 5000 DPI Extremely Sensitive and Responsive: The wireless gaming mouse is smooth and responsive to accommodate various needs thanks to its five DPI levels that can be adjusted (5000, 2000, 1600, 800, and 400). There are DPI options ranging from 400 to 5000 that can be processed by software. Transferable Six Buttons That Can Be Programmed: To improve your gaming and working experience, you can install the driver to change the buttons, light color, light effect, DPI, operating mode, etc. Ergonomic Design: The mouse on your computer is designed to be comfortable.