APH Student Speech Plus Talking Calculator


Accession Number: 2003.151.2a-b

Description: The talking calculator can perform six mathematical functions: addition, subtraction, multiplication, division, percentages, and square roots. There is an independent memory key, a memory swap, a sign change key, and a floating decimal point. The push-button keys have highly visual notations for students with low vision. The calculator's 24-word vocabulary is produced by solid state electronics. The exterior is blue plastic with black function keys. "APH Student Speech +" is printed next to display window. On the back is the serial number S1D 000994 and 1977 Telesensory Systems, Inc. Includes a battery charger for use with calculator; serial no. S14010.

Height: 4.75

Width: 7

Depth: 1.125

Date Made: ca. 1978

Place of Origin: Palo Alto, CA ; Louisville, KY

Collection: APH Collection

History/Provenance: APH Collection

Credit Line: APH Collection, 2003.151

Subjects: Assistive technology Calculators Instructional aids, tools, and supplies Mathematics

Dimension Notes: overall

Made: Telesensory Systems ; American Printing House for the Blind

Material: Plastic (exterior)

Updated: 07/23/2015