Pal Pads are pressure-activated membrane switches requiring the slightest touch (2 ounces of force), whether it comes from directly above or at a shallow angle. These switches are equipped with a standard plug, so they can be used with any communication aid or battery-operated assistive device that has a standard jack. The rigid and durable Pal Pads are approximately one-tenth inch thick.
The cord is 30" length with standard 1/8" (3.5mm) connector.
Mini 2" x2" | Small 2.5" x 4" | Large: 4.5" x 6"