On the keyboard....

[dukebd699]

What keys are the C arrows. I'm trying to play Majoras Mask and can't figure it out.

[Alan!]

You can bind the N64 buttons to any key you want using your input plugin.

[Agozer]

if you want to know what the default keys are, read the Project64 User's Manual. It's included with Project64 for a reason, you know.