The description says its a right side switch or that it goes to a mystery throttle, NOT TRUE! It mates perfectly to: http://www.treatland.tv/domino-left-brake-lever-p/domino-left-2-lever-632737.htm and other similar domino left side controls. (Except for Tomos branded ones, they are slightly different/incompatible)
Anyway, switch is decent, but you have to solder and figure out how to wire it yourself. I mated with the domino double lever and outfitted my homie's Maxi with nice new controls!