The C1 and C2 aren’t entirely programmable, nor do they have DIP switches. However you can swap the OS keys concerning Home windows and Mac modes employing an unobtrusive toggle around the back from the board, and you will switch among the included Windows- and Mac-precise keycaps, as well. This http://tkl-keyboard-case72716.win-blog.com/8867030/the-definitive-guide-to-tkl-keyboard-case