Check the listing for details. AbleNet Specs Micro Lightweight Switch For Communication - Black 100SPBK. Condition: New. Listed at 75.95 USD. AbleNet Specs Micro Lightweight Switch For Communication - Black Color With a 1 3/8-in/3.5-cm activation surface, the Specs switch is small enough to be worn, but is most often used as a mounted switch. The Specs switch includes a space saving flush base and a strap base for mounting around items. 24-inch strap included.. Available in five colors. This Listing for Black Color only. Technical Specifications Switch Type: MechanicalConnection Type: WiredCord Length: 6 ft (183 cm)Activation Type: PressureActivation Surface: 1.375-in/3.5-cm diameterActivating Force: 3.5-oz/100-gTravel Before Activation: 0.025-in/0.0635-cmFeedback: Auditory click, TactilePlug Size: 1/8-in/3.5-mm monoMounting Connection: Quick Ready Mounting Plate for Assistive TechnologyProduct Dimensions: 1.94-in L x 1.94-in W x 0.6-in H (5-cm L x 5-cm W x 1.6-cm H)