To install these switches, simply unscrew the two bottom screws, carefully open the back of the OP1, remove the main button switch cables, fold the shell to the left, and use a PH000 screwdriver to remove the switch PCB screws. Once you've added your preferred switch PCBs to the top shell, reverse the process. And if you're feeling adventurous, you can even use different switches for the left and right click.

Note: Switch Packs with ranges exceeding 10gf are pre-sorted and paired within 5gf ranges, ensuring that both switches in a single pack are within the best possible click force range.

Switch options:
Kailh GX 50-55 g: Feather-light actuation is currently lightest sorting of Kailh GX switches; butterscotch gold shell
Omron 60m 45-75 g: Variable force levels; charcoal shell
Huano 80m 55-60 g: Also known as blue shell pink dot; translucent blue shell
TTC Dustproof Gold 80m 55-65 g: Designed to prevent dust from interfering with actuation; translucent orange shell
Zippy DF3-P1L0 50-80 g: Combination of wide actuation force range and great durability; black shell
Huano Silent 20m 50-60 g: Whisper-quiet actuation; maroon and beige shell
HNCHK 150m 60-70 g: Durability and longevity; hot pink shell
Huano 100m 50-55 g: Perfect balance of responsiveness and reliabilty; translucent white and blue shell