The Green Lion Smart OLED Vertical Mouse has an ergonomic design. Its vertical shape reduces wrist strain, making it more comfortable for long use. This shape also boosts accuracy and productivity. With its OLED display, it offers real-time performance and setting insights. The mouse has customizable DPI settings from 1200 to 4000. This range allows for precise control in many applications. Its 5.1 Bluetooth Version and 2.4G wireless connectivity guarantee smooth device pairing. Its buttons can handle three million clicks and are made to last. The multi-function knob helps with navigation and customization. The 500mAh battery uses just 7mA of energy, allowing for up to 65 hours of continuous use. It's great for business and gaming. The 10G acceleration and 125Hz polling rate provide fast and smooth performance.