My daughter kept saying her dollhouse was missing a microwave and a 3D Printer.

Well, here is her microwave complete with buttons. Door does not open. I got lazy and she said she didn't mind if the door is fixed. As a result the inside is a void. 

Print with internal supports or the door will collapse. Print on fine settings for the little button details. I should have gone up a step in printer resolution on the one I printed.