Orion TI-84 Plus

The Orion TI-84 Plus is the world’s first fully accessible graphing calculator, offering an amazing list of scientific, statistical and financial functions. A compact accessory attached to the top of the calculator enables someone who is visually impaired to interact with the TI-84 Plus using speech, audio and haptic (vibration) feedback.

Key features:

• High-quality synthesized voice announces each key and the answer on the display
• Graphs can be explored using either spoken announcements or the unique Sono Graph audio and haptic feedback for multi-modal visualisation
• High-capacity rechargeable battery