The build quality is really cheap. Some keys make an echoing, metallic noise when pressed, and a few keycaps are a little higher than others. I also got the typewriter style keycaps. They have some QC issues. Some of the frames are a little wrapped and separating from the faces. Honestly, I could've bought a better keyboard for 50.00.

Love it . . . . do you have a User Guide in english? If so, how may I get one? Thanks, Stallworth