NEW Upgraded mouse: injects new vitality into efficient office work. It has four excellent working modes. You can freely choose between BT 5.2 and BT 3.0 Bluetooth connections. The 2.4GH z USB-A and 2.4GH z USB Type-C connections are efficient and stable. The Neises from a desktop computer to a notebook is seamless and it is also effortless to switch from a tablet to a MacBook. Let you switch as you wish and enjoy a new realm of office work. ERGONOMIC DESIGN Good surface coating technology given you a skin-like touch feeling. User-friendly design provide all-day comfort for work and entertainment portable and pocket-sized perfect for travel Mute design keeps away annoying clicks. Use the DPI mouse button on the screen: you are free to adjust the mouse sensitivity to match your activity. Provide 3 DPI levels (800-1200-1600). The higher the DPI the faster the cursor moves on the screen?? 7-color
LED mouse: After the mouse is successfully connected to your computer/laptop/iPad device the 7-color LED starts to light one by one. [Rechargeable] Built-in rechargeable battery no need change battery. Special soundless design for the right and left buttons wont disturb others. One year quality warranty for this wireless bluetooth mouse