Technical Desktops

11222A User Definable ROM for 9820

Early Calc and Computers Selection:

Name: 11222A User Def ROM for 9820
Product Number: 11222A
Introduced: 1972
Division: Calculator Products
Original Price: $485
Catalog Reference: 1973, page 484


User definable ROM for 9820A. Allows the user to define up to 25 of the keys on the left-hand side of the 9820 keyboard.

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