Atom66 uses 35g switch Electro Capacitive a similar to Topre switches, but with the addition of being compatible with Cherry MX keycaps. More than 40+ additional 10g / 20g springs are included which can be added under the caps to increase the weight of the switch.
Caps are white and gray PBT with dark gray legend, this model is equipped with RGB led the 2 fn keys work the same on most keys but on some keys they perform different actions, the layout is also programmable.
Included a white USB C to USB A cable, a keypuller, 4 Mac keys for Mac mode, a double size (standard size) backspace key and some spare stabilizers (Filco style).