Ergonomic Keyboard History

rheinmetall typewriter 44866 s307x204
Rheinmetall Portable Ergonomic Typewriter, ~1935
Japan FKB8579 661 thumb shift keyboard 45474 s335x187
Japan Thumb-Shift, 1970s
Maltron keyboard 52847
Maltron, 1977
NEC keyboard pk-kb015-s289x217
NEC 日本電気 M-Type, 1983
TRON Keyboard Unit TK1 s1520x831
TRON, 1986
NEC PC 8801 K1 keyboard bj3qh-s333x188
NEC PC-8801
nec m-type keyboard 1990 36618-s278x225
NEC M-Type, 1990
NEC M-shiki keyboard NEC PC98 1992-s333x188
NEC PC-9801, 1992
Kinesis Advantage clear 2016-11 n7ole3du-s336x186
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
Cherry G80 5000 Ergoplus keyboard 98410 s288x217
Cherry Ergoplus, 1994
Addison Reveal keyboard 02889 s311x201
PC Reveal. ~1995
Omnikey Evolution ergonomic keyboard 05187 s279x224
Northgate Omnikey Evolution Ergonomic
Ergonomixx Mykey DSC 0018 zpsfb3ff210 s307x204
Ergonomixx Mykey, 1995?
Microsoft Comfort Curve keyboard 2000 s336x186
Microsoft 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 μTRON, 2007
truly ergo keyboard 40563 s302x207
Truly Ergonomic 2016

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