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
Welcome Back 3-Button Mouse. 3Dconnexion Announces the CadMouse. - SolidSmack
BENGOO KM-2 Wireless Gaming Mouse, Computer Mouse USB Wireless Mouse with 7 Programmed Buttons 3 Adjustable DPI RGB Backlits Rapid Fire Button, Ergonomic Optical Gamer Mice for Windows PC Mac | Game-Savvy