This is the ideal N64 controller replica for use with the Project64 emulator on Windows 10. Project64 approved. After that I had to map the buttons when I first recognized them in the emulator. After matching, it works like a charm. The keys are smooth and responsive. The analog stick looks like it's screwed onto a base or something, so I don't know if it's going to break, but there is a visible gap between the base and the stick. For a few hours of play there were no problems. I like having my own feel of playing emulated n64 games rather than a separate type of controller. It's spot on.