Green Lion Smart OLED Vertical Mouse is crafted with cutting-edge ergonomics and smooth functionality. It is constructed with long-lasting ABS and features an 800-4000 DPI 10G acceleration sensor for responsive and precise tracking. The 125Hz polling rate ensures smooth movement, rendering it ideal for work or games. Dual-mode switching enables quick switching between 2.4G wireless and Bluetooth 5.1 (BT1 & BT2), supporting seamless multi-device connection. The combined OLED display shows current DPI and battery life, and the multi-function knob increases productivity with customizable control. The copy/paste also simplifies workflow for effortless navigation. It is powered by a 500mAh battery and supports up to 65 hours of continuous use, charging quickly with Type-C charging (3-4H). Its vertical ergonomic design reduces wrist stress for long-lasting comfort. Durable buttons tested for 3 million clicks offer longevity and, thus, have the optimal mix of efficiency and comfort.