Wired USB Gaming With Optical LED For Laptops And Desktop Computers Material: Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do mind before ordering, Thank you!) Package weight: 83g Package size: 15x8.5x4cm,(Please allow 1-3mm error due to manual measurement. please make sure you do mind before ordering.) 3. Ergonomic Design: This Adopts Ergonomic Design, Conforms To The Curve Of The Hand, Provides Comfortable Grip And Convenience For Long-term Use, And Reduces Hand Fatigue. 2. Adjustable DPI Settings: This Gaming Supports Adjustable DPI Settings, Allowing You To Freely Sensitivity According To Specific Needs, Suitable For Different Types Of Gaming Or Office Environments. 4. Functional Buttons: In Addition To The Left Button, Right Button, And Scroll Wheel, This Gaming Is Also Equipped With Multiple Programmable Buttons That Can Be Customized Through Software To Perform Specific Operations Conveniently And Quickly, Improving Operational Efficiency. 1. High Precision Optical Sensor: This Wired USB Gaming Is Equipped With A High-precision Optical Sensor, Which Can Provide Stable And Accurate Tracking And Positioning, Bringing Higher Response Speed And Accuracy To Your Gaming Experience. 5. Wide Compatibility: This Gaming Is Compatible With Most Operating Systems, Including Windows, Mac, And , And Is Also Suitable For Various Laptops And Desktop Computers.