<br><b>Details<b/><br> 1.This link is only the shaft and switches for mechanical keyboard,no keyboard included.<br> 2.It can only be used for 2 pin and 4 pin switch led as the image shown,smd is not ok.<br> <br><b>Gateron switches<b/> <br> Red black white yellow switches are linear switches moving straight up and down without any additional tactile feedback or loud clicking noise.For operating force,Black>Yellow>Red>White.<br> Gateron brown switches are tactile and non-clicky,between red and blue handle feeling.It's both good for gaming and typing which depends your preference.<br> Gateron Blue and green shaft is tactile and clicky,green is stiffer version of Blue.<br> Gateron Silent switches is produced with silicone buffer under switch cap which make the noise lower.Peak force is the same<br> <br><b>Peak force<b/><br> Clear-Linear 35g Red-Linear 45g Yellow-Linear 50g Black-Linear 55g Brown- Tactile 45g Blue - Clicky 55g Green-Clicky 80g