Wireless Mouse,Gtopin Silent Mouse Ergonomic Wireless Mouse Optical Wireless Mouse Office Mouse Home Mouse for PC Apple Mac Laptop Notebook Tablet Silent Button Design, No Clicking Noise : No Any Sound When Clicking The Left Button Or Right Button, Enjoy Your Quiet; Plug & Play - no need to install any driver High Performance Optical Engine provides precise and smart cursor control on any surface Smart power saving technology, the mouse will enter power saving mode (power is cut off) after 15 minutes idle, click it to wake for it when you want it to work again 24-month Worry-Free Warranty, 6-month Money Back Guarantee, please contact our 24X7 Support Team to get a free replacement or full refund if there is any problem, no questions asked!