Ergonomic design: With ergonomic structure design, your palm can Design highlights naturally and vertically grip it on the side, effectively reducing muscle fatigue and improving comfort of use.
Switch quickly between Bluetooth 3.0, 5.0 and 2.4GHz: The smart switch between Bluetooth 3.0, 5.0 and 2.4GHz ensures stable wireless transmission. You can still use the mouse regardless of USB port shortage or the loss of receiver.
Real time adjustable DPI keys: Through the DPI button, the DPI can be switched cyclically in to meet different application scenarios.
Up to 9-month battery life: With 9 month battery life that ensure your using without power interruption.