The 96-key layout consists of 12 function keys and a full numpad. Although it’s absent of arrow keys, the modifier keys can be configured in a variety of ways to allow for you to fine tune the layout, which is both ANSI and ISO compatible. Should you choose to reprogram the Red Scarf, you can do so via LUFA's Bootloader Printer software. For more on how to program your Red Scarf keyboard, check out this guide by livingspeedbump.