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SE-50: Basic 3-Digit Calculator
A calculator with audio features and braille buttons for those with visual difficulties.
This product will be available for purchase in March 2026.
For information on purchasing or samples, please contact us at
contact@stem-engine-education.org
Basic 3-Digit Calculator
The basic 3-digit calculator is intended for use by students from 3rd - 5th grade
to perform three-digit addition, subtraction, multiplication, and division.
The limit of the highest calculated output will be ± 1,000,000.
The volume control knob provides the user the ability to change the volume
of the speaker when it is rotated.
The calculator takes 4x AA batteries. When not in operation, it should be
turned off to preserve battery life.
The calculator is available with both Nemeth or UEB.
User Manual:
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