Orion TI-84+ Talking Calculator

Calculators Wellness and Accessibility

How can I borrow this device?

You can borrow this device from:

How long can I borrow it?

24 hours

About this device

This modified TI-84 Plus graphing calculator provides speech, audio, and haptic (vibration) feedback for users with low vision or dyslexia. It reads all text, symbols, and key presses aloud and includes SonoGraph, which lets users explore graphs through audio tones and vibrations. Screen contents can be reviewed at any time without affecting calculations. It connects via MicroUSB, MiniUSB, or USB-B, includes a 3.5mm headphone jack, and can print or emboss graphs via a connected printer or embosser.

What can I use this for?

  • Perform graphing calculations with spoken feedback for low-vision or dyslexic users
  • Explore graphs using SonoGraph audio and haptic feedback
  • Print or emboss graphs using a connected printer or Braille embosser

Libraries staff used an AI agent, Claude, to generate this description, then reviewed it for accuracy. More about this process

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