Just gotta find out if these switches are plate or PCB mount.... they were free, so #YOLO420BLAZIN'SWAG
It won't matter if they're Plate or PCB mount, assuming you buy a plate

Just check the bottom for the little plastic pins to see!
Not sure if they're "in the mail" or if they "came in the mail today".
PUT YOUR PHONE DOWN 
Haha I'm on my laptop now
