These keyboards were produced by IBM in their plants in Lexington, Greenock and Guadalajara.
model | Model (person) | Keyboard instrument | America's Next Top Model | Ford Model T | New Model Army | model (person) | keyboard instrument | Model United Nations | IPTC Information Interchange Model | Lockheed Model 10 Electra | Standard Model | Musical keyboard | Model (profession) | Elite Model Management | RGB color model | Model Engineering College | Fetish model | business model | Beechcraft Model 18 | Scale model | Nice model | New Model Army (band) | Model Railroader | model (profession) | Lisette Model | Document Object Model | Component Object Model | Asia's Next Top Model | America's Most Smartest Model |
It has been used by several different products, most notably on the original IBM Model M keyboard with a detachable cable, and on HP HIL devices (such as keyboards and mice).