I chose:
- keyboard only
- mouse only
- keyboard + mouse
=> I use keyboard mainly for MUGEN and classic games like Super mario and Street Fighter, my favorite keyboard
setting is:
AWSD for direction
Insert/Home/PageUp/Delete/End/PageDown for player 1 and NumPad 123456 for player 2
=> I use mouse mostly for some Flash games
=> I use keyboard + mouse for some games that need to use a mouse for changing camera angles like some survival horror games