Ergonomic Keyboard History

rheinmetall typewriter 44866 s307x204
Rheinmetall Portable Ergonomic Typewriter, ~1935
Japan FKB8579 661 thumb shift keyboard 45474 s335x187
Thumb-Shift, 1980
Maltron keyboard-s316x198
Maltron, 1977
NEC PC 8801 K1 keyboard bj3qh-s333x188
NEC PC-8801-KI, 1983
TRON Keyboard Unit TK1 s1520x831
TRON TK1, 1991
NEC M-shiki keyboard NEC PC98 1992-s333x188
NEC PC-9801, 1992
Kinesis top view 194406-s289x217
Kinesis, 1991
apple adjustable keyboard 1993  04844 s337x186
Apple Adjustable, 1993
marquardt mini ergo keyboard s316x198
Marquardt Mini-Ergo. 1993
Microsoft Natural Keyboard Gen1 s289x217
Microsoft Natural, 1994
Ergonomixx Mykey DSC 0018 zpsfb3ff210 s307x204
MyKey, 1994
Cherry G80 5000 Ergoplus keyboard 98410 s288x217
Cherry Ergoplus, 1994
Addison Reveal keyboard 02889 s311x201
PC Reveal. ~1995
NEC keyboard pk-kb015 2-s320x195
NEC Ergofit, 1998
Omnikey Evolution ergonomic keyboard 05187 s279x224
Northgate Omnikey Evolution Ergonomic
Microsoft Comfort Curve keyboard 2000 s336x186
Comfort Curve 2000, 2003
scythe ergo diver keyboard left s289x217
Scythe Ergo Diver, ~2003
plum keyboard 4212 s289x217
Plum, 2005
smartboard keyboard s344x182
Datadesk Smartboard ~2006
utron keyboard 02-s289x217
ΞΌTRON, 2007
truly ergo keyboard 40563 s302x207
Truly Ergonomic, 2013
ergodox infinity keyboard 25150-s333x188
Ergodox, 2013

If you have a question, put $5 at patreon and message me.