This link is only the shaft and switches for mechanical keyboard,no keyboard and switch tester included.
Pls note: This switches can be used with PCB smd led,such as GK61 GK64 mechanical edition.
GK61 optical keyboard can't use it.Optical keyboard need optical switches
2 pin 4 pin switch led can't be used directly with this switches,such as 2x3x4 and 3mm and 1.8mm leds
SMD switches uses together with SMD RGB PCB,the effect is much better than normal switches
Note: During the delivery process, the pins of the switch may touch and bend. This is inevitable. The bent pin can be straightened with nail clippers, which will not affect normal use.