The micro is a touch mechanism, having a dash period and a motion mechanism, and operated via a prescribed stroke and a prescribed force. Its touch distance is relatively small, so it's also named touchy OOTDTY Application: laptop mouse, vehicle mouse, automobile electronics, communication equipment, test equipment, water heaters, cookers, go with the flow equipment, building automation and overall electrical and radio equipment, 24-hour timers, Specification: Material: Flame retardant materials Types: Two wires, Three wires Dimensions: length: 12cm/4, 10/4 Color: As Shown Quantity: 1 Pc Note: 1 allow 0-1cm error due to guide measurement. make sure you donot mind earlier than bid. 2 to the variation between varied monitors, the image may not mirror the actual color. Package Includes: 1 Micro