Features: Precise engineered mouse wheel with high accuracy delivers pixel perfect scrolling control for G402 g302 g303 g602 g600 M215 M235 M505 gaming mouse and optical mouse users during intense gameplay or graphics design. Ergonomic silicone coated scroll wheel combines durability plastic construction with tactile grooves for enhances grip and reduced hand fatigue during prolonged computer mouse operation. Ideal for esports athletes, CAD designers, and office professionals requiring reliable scroll wheel performances in gaming setups, creative studios, and multimonitor workstations. quiet scrolling mechanism operates at under 20dB, making it perfect for noise sensitive environment like libraries, conference room, or night coding. Universal compatibility for G402 g302 g303 g602 g600 M215 M235 M505 models ensures seamlessly upgrades potential while maintaining original mouse wheel's responsiveness and tactile feedback. Specifications: Component:Plastic+Silicone Size:Approx.72x15.2x9.2mm/2.83x0.6x0.36inch for G402 g302 g303 g602 g600 M215 M235 M505 Mouse Suitable for various usage scenario such as office and game, providing a comfortable scrolling experience and enhancing operation efficiency Suitable for users who need to change or upgrades the mouse wheel, including students, office staff and gamers Package Includes: 1pc Mouse Wheel note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.