M510 Wireless Mouse, Three Buttons, Silver - Walmart.com
onn. Slim Wireless 3-Button Computer Mouse, Bluetooth and Nano receiver, 1600 DPI, Pink - Walmart.com
3D Animation Three Blind Mice English Nursery Rhyme for children with lyrics - YouTube
What is a good optical mouse, with 3 real mouse buttons? I.e. I don't want the scroll wheel to be the middle button, I want a real button there. - Quora
Cooler Master Devastator 3 Mm110 LED Gaming Mouse for sale online | eBay