These are two end caps that can be placed on an Apple Bluetooth keyboard to cover the power button and prevent it from switching on when in your backpack. They are designed to improve the functionality and durability of your keyboard.
You can choose either style and print 2, mirror one to print the piece to the other end. Or just print one and take it off when you use the keyboard so it stays level.
You can choose to print one and mirror one to print the piece to the other end.