1、One-Button Control: Features a power switch for easy operation. 2、2.4G Wireless Technology: Offers a seamless and lag-free connection for office work, casual gaming, and more. 3、Aluminum Alloy Side Scroll Wheel: Provides smooth and precise navigation. 4、Ergonomic Vertical Design: Helps prevent "mouse hand" for a comfortable user experience. 5、10m Wireless Reception: Ensures a stable connection within a 10m range. Color: Black/Silver （Optional ） Rate of return: 250HZ Movement speed: 30 Refresh rate: 4800FPS Acceleration: 10G Color Classification: Black / Silver Wireless technology: 2.4GHz Wireless distance: 10m Micro switch life: 10 million times Number of keys: 6 keys Battery type: 1 * AA batteries (not included) Work: Photoelectric Rated voltage / current: 1.5V/10mA Four-speed switching: 1200-1800-2400-4800 Size: 12.5x6.6x4cm / 4.92x2.6x1.6in Weight: 89g / 0.19lbs 1x Mouse 1x USB Receiver Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store