At the moment, the best hot-swappable keyboard I've tested is the Glorious GMMK 3 - it's easily the most customizable way to build your own custom keyboard without diving into the expensive parts ...

Stylish Look & Design Toggle Switch - Easy On/Off Control Made from Durable Metal Available in Multiple Colourways Add the finishing touch to your space with the stylish 1 Gang 2 Way Light Switch.