keeb.io Iris / rev 7.0The Iris keyboard by keeb. io, a split ergonomic keyboard with 4x6 vertically staggered keys and up to 4 thumb keys. Reprogrammable to any keymap layout you'd like with QMK VIA! What's the Iris keyboard? The Iris is a split keyboard, designed by Lewis Ridden. It has up to 56 keys (or 54 if you're using 2u thumb keys), and comes preassembled you'll just need a screwdriver for the case, along with case parts, switches, keycaps and a USB C to C cable.