This highly durable switch is designed to meet the challenging requirements of wheelchair users and is waterproof and dust proof. The design allows for mounting on any flat surface and all mounting solutions are included in the price. The activation surface is 0.5" square and features a very high force (11 oz / 300 grams) which prevents accidental actuations. It provides both tactile and auditory feedback, and has a 4 mm travel distance before actuation. It includes 4 stickers to allow use of whatever high contrast color is desired (Red/Blue/Yellow/Green), or the default grey if preferred.