Feature: 1. Fast Response: With 4 adjustable movement rate settings, users can easily switch between different sensitivity levels, making it excellent for both everyday tasks and more demanding activities like gaming design, or graphic drawing. 2. Ergonomic Design: Designed with ergonomics in mind, our mice provide a comfortable grip that reduces strain and fatigue during extended use. The contoured shape fits naturally in the hand, supporting a relaxed position. 3. Aesthetic Appeal: Add a sense of stylish to your setup with the vibrant LED lights on these wired mice. The customizable colorful lights not only enhance the visual appeal but also adds a fun and dynamic element to your desktop. 4. Easy To Use: Just insert it to your computers and it's been working ever since, with no issues or need to change settings. The smooth tracking, quiet, soft-touched buttons, and highly efficient roll wheel would be added features. 5. Wide Applications: It has a long enough cord (1.5m) to reach your computer easily. Works with Notebook, computers at home or office, PC, and laptops with USB ports, running on Windows Vista/7/8/10/11, MacOS, etc. Specification: Color: Black, White (Optional) Structure: ABS Image sensor: Instant-A603EP Transmission Method: wired Interface: USB Number of keys: 6 key Light mode switch: Color slow flashing breathing Return rate: 125HZ Acceleration: 10G Movement speeds: 40 inches/second Frame rate: 4000FPS Movement speeds adjustment: 800/1600/2400/3600 Wire length: 150cm Item Size: 12.5 * 6.3 * 4cm/4.92 * 2.48 * 1.57in Item Weight: 116g/4.09oz Package Size: 13.5 * 8.7 * 4.7cm/5.31 * 3.43 * 1.85in Package Weight: 145g/5.11oz Package List: 1*Mice 1*Manual