Four-color auto breathing light: This wired mouse is equipped with a four-color automatic breathing light feature, which not only provides a cool visual effect but also allows you to choose different colors according to your preferences and mood, adding personality and fun to your work and entertainment scenes. | Silent & comfortable : Our USB wired mouse features a silent button design that is soft and noiseless. Whether you are in the office, library, or sharing space with others, you can enjoy a quiet and undisturbed user experience without disturbing those around you.(please note that side buttons are not silent) | Plug & play,widely compatible: No need for complicated installation steps, simply plug the computer mouse into your computer's USB port, and you can start using it immediately. providing you with convenient connectivity and operation. | Ergonomic design: Our silent mouse is meticulously designed using ergonomic principles to reduce finger pressure and fatigue. It conforms to the curves of your hand, providing a comfortable grip that allows you to use it for extended periods. Whether you are handling heavy tasks in work or pursuing higher precision in gaming, you can achieve an excellent operating experience. | Wide Compatibility & Worry-free Warranty: Widely compatible with Windows XP/ 7/ 8/10, Linux, Mac OS X , Chrome OS and plug-and-play,no additional software. Backed by 45 days money back and 18 months warranty.