Yes. All keyboard keys work with a Detachable Hinge mechanism. You can take them off and put them back on (It can be quite difficult to put them back on). But be careful! The hinges can also come off if you do not remove them carefully. To take them off, first turn off the laptop. Then press down the key you want to remove and slot a thin screwdriver and use its leverage to pry the key off. To put the keys back on, hook the keycap on the larger hinge [pictured below] (make sure it's in the right orientation) and press it down. You shoud hear a click and it should be replaced.
This is what the hinge looks like