I just discovered that I need another one of these keypads. I use HHKB Pro 2's and I've been buying dye-sub key sets lately. Some are R4 keys, but some of them are number pad sets, with the little feely line on the 5 key and all. Well I don't have a place to put those key sets on a compact keyboard, but the Scorpius-32 has a number pad, arrow keys, the Insert/Home/PgUp group, esc and Print Screen group. Lots of places to display special key caps. ;-) Now if I could only find some PBT dye-sub tall vertical "+" and Enter keys for the keypad!