This link is only the shaft and switches for mechanical keyboard,no keyboard and switch tester included.

Moderate tactile, suitable for gaming and typing
Before buying, Please make sure that what is your Keyboard Switches，This item is supplied to professionals！
QUANTITY: 5PCS Or 10 PCS
Total stroke 2.8MM.
Trigger stroke 1.3MM.
Trigger strength 45g
Switch type: Tactile, soundless
Red/Brown soundless switch ，White Tactile switch
No noise / spring sound during operation
Less shaking of the switch due to the cover and the base firm fastening;
Built with quality elastic material and double rose gold contact structure,
Built on fully automatic assembly and testing integrated lines, good product consistency