The only HE switch with a satisfying rubber dome feel. AEBoards created something never seen before - a HE (Hall Effect) switch with a rubber dome, based on the Naevies EC switch. This rubber dome has been modified for a more linear feel that most HE users are accustomed to.  We do not currently stock any HE PCBs but there are plenty of keyboards and PCBs that support HE, such as the Wooting keyboards and Geon Venom PCBs.  These are not yet compatible with the Bauer Lite PCB. You will need an HE compatible PCB to use these switches. They are not compatible with a standard MX PCB.