Sharp EL-620 Electronic Calculator

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This six-function calculator also features a speech synthesis chip which allows the calculator to read out the buttons that were pressed, and the answers to equations, making it accessible to those with sight impairments. The instructions were also available in braille.

Manufacturer: Sharp
Date: 1982

Other Systems Related To Sharp EL-620 Electronic Calculator:

Item	Manufacturer	Date
Sharp EL-1607L	Sharp	Unknown
Sharp EL-811A Electronic Calculator	Sharp	1972
Sharp CS-1151 Compet	Sharp	1976
Sharp Elsimate EL-8117K Electronic Calculator	Sharp	1977
Sharp Elsimate EL-8130 Arithmetic Calculator	Sharp	1977
Sharp EL-8031 Electronic Calculator	Sharp	1978
Sharp EL-8140 calculator	Sharp	1978
Sharp EL-8131 Electronic Calculator	Sharp	1979
Sharp EL-835 Elsimate Calculator	Sharp	1982
Sharp PC-1245	Sharp	1983
Sharp EL-428 ELSI MATE	Sharp	August 1983
Sharp EL-6190 Memo Master Alarm 500	Sharp	1990
Sharp ZQ-1350 32KB Electronic Organizer	Sharp	1990
Sharp EL-9300 Graphics Scientific Calculator	Sharp	1992
Sharp EL-531LH Electronic Calculator	Sharp	1995

This exhibit has a reference ID of CH76168. Please quote this reference ID in any communication with the Centre for Computing History.

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