These are replacement keys for GX Blue C switch Logitech G512 CARBON Mechanical Gaming Keyboard
 
 
*only for Logitech G512 G513 Mechanical Gaming Keyboard（U.S）
 
*Keyboard switch Type ：GX Blue C  （+）
color :black
 
The Actual item(s) shown in the picture(s)!
Unparalleled Confidence
Easily Interchangeable