All of them have click pressure point, key stroke with tactile and audible contact feedback. .We have only one series about light green switch provide for you at present.
Kailh is a famous switch inc ,and also take part in many electronic expo every year.If you want to know more switch documentary about kaihua,you can click this link.
Coppery Switch product,it's our pro series--- PRO Coppery Switch.
Model NO.: CPG151101D213(White)
Usage: Control Button
Operating Force: 40± 10gf
Origin: Made in China
Type: Normal Close
Kind: Single-pole on-off Switch
Mechanical Life: 70,000,000 Cycles（Min）
Specification: Push Button Switches
HS Code: 8536500000
with "click" sound and has hand feeling(like blue shaft type)
Mainly Applied On Computer Keyboards.