Too many to list!
If you've got a physical copy there should be a card in the case with the controls on (I think it might come as a PDF with digital copies, but I'm not sure - should be in your install directory if it does), otherwise, a pretty complete list of controls can be found in the manual (which should be installed as a PDF if you've got a digital copy). Your best bet is probably to go to the options menu and check the keybindings there, though.