Key codes

This is a list of key codes used by LWJGL, and by extension Minecraft, which are used in configuration files such as the options.txt file in the Minecraft directory.

IBM Windows US Keyboard / QWERTY Keyboard
Larger view of keyboard.

Mouse codes
LWJGL supports a maximum of 16 mouse buttons. The Minecraft game settings screen translates button 0 to "Button 1", button 1 to "Button 2", etc.