SPECIFICATIONS

Brand Name: YMDK

Choice: yes

High-concerned chemical: None

Origin: Mainland China

Type: Keyboard Switch

semi_Choice: yes

Details

This optical switches is 1st generation.It's not compatible Apex optical keyboard.

This link is only Gateron Optical silent switches for optical switches keyboard.

It can support SMD optical keyboard,such as SK61 /SK64 /X-bow Nature Knight

This optical switches can't interchange for mechanical MX switches.Such as GK61 GK64 can't use it.The bottom is different structure.

Gateron Optical Silent switches (It has a bump below axis to erase some sound)

Optical silent Red--Linear switches,actuation weight is around 45±15gf

Optical silent Brown--Tactile unclicky feeling,acuation weight is around 55±15gf

Optical silent Silver--Linear switches,speed is faster than red,acuation weight is around 45±15gf

Optical silent Yellow--Linear switches,acuation weight is around 35±15gf

Optical Black--Linear switches,actuation weight is around 60±15gf

If you want to test all optical switches and silent optical switches,order here www.aliexpress.com/item/1005002688257804.html