22mm LED Mechanical Push Button Switch | Bluewater Enterprises
Amazon.com: Jelly Bean Mechanical Switch, Accessible Button for Disabled and Handicapped People, with Limited Mobility, Lack of Coordination, and Special Needs, 4 different Button Colors, 2.5" Button : 10033400 : Health & Household
Mechanical Switches Meet Many Application Criteria | DigiKey
Capacitive vs Mechanical Switch: What's the Difference? - Langir Electric