3 ms·I've never seen a keyboard that does this. Just took a look around the office to confirm.by Encrypt-Keeper 4y agoI've never seen a keyboard that does this. Just took a look around the office to confirm.lkbm 4y agoProbably a typo—groups of 4 is (was?) standard. My Das Keyboard has this, as did all(?) the keyboards I used as a kid in the 80s and 90s.chii 4y agoyes, i meant groups of 4, there's 3 groups in total!