Ergonomic Keyboard History
-

Rheinmetall Portable Ergonomic Typewriter, ~1935
-

Luigi Colani Office Chair 1970
-

Thumb-Shift, 1980
-

Maltron, 1977
-

NEC PC-8801-KI, 1983
-

TRON TK1, 1991
-

NEC PC-9801, 1992
-

Kinesis, 1991
-

Apple Adjustable, 1993
-

Marquardt Mini-Ergo. 1993
-

Microsoft Natural, 1994
-

IBM Model 15, 1994
-

MyKey, 1994
-

Cherry Ergoplus, 1994
-

PC Reveal. ~1995
-

NEC Ergofit, 1998
-

Northgate Omnikey Evolution Ergonomic
-

Comfort Curve 2000, 2003
-

Scythe Ergo Diver, ~2003
-

Plum, 2005
-

Datadesk Smartboard ~2006
-

ΞΌTRON, 2007
-

Truly Ergonomic, 2013
-

Ergodox, 2013