msdn.microsoft.com/en-us/library/windows/desktop/… numeric values are well documented msdn.microsoft.com/en-us/library/windows/desktop/… msdn.microsoft.com/en-us/library/windows/desktop/… msdn.microsoft.com/en-us/library/windows/desktop/… tab msdn.microsoft.com/en-us/library/windows/desktop/… this MSDN page Virtual Key Codes virtual key table http://msdn.microsoft.com/en-us/libr...=vs.85%29.aspx msdn.microsoft.com/en-us/library/windows/desktop/… virtual key code virtual key code this page msdn.microsoft.com/en-us/library/windows/desktop/… virtual keycode msdn.microsoft.com/en-us/library/windows/desktop/… the list of virtual key codes on Microsoft’s MSDN website http://msdn.microsoft.com/en-us/libr...=vs.85%29.aspx tab Virtual-Key Codes Special keys http://msdn.microsoft.com/en-us/libr...=vs.85%29.aspx