The Orion TI-84 Plus Talking Graphing Calculator consists of a compact accessory that is attached to the top of the TI-84 Plus and enables someone who is visually impaired to interact with the TI-84 Plus using speech, audio, and haptic (vibration) feedback. High-quality synthesized speech reads out all textual and symbolic information on the LCD screen, as well as each key-press. Graphs can be explored using either spoken announcements or the unique SonoGraph audio and haptic feedback which provides multi-modal feedback. The user can also review the contents of the screen at any time, including all text and graphical information, without affecting the calculation. The Orion TI-84 Plus Talking Graphing Calculator is fully expandable with hardware accessories through a USB port and can also print or emboss graphs when connected to a printer or embosser.
A high-capacity rechargeable battery provides many hours of continuous operation and an AC adapter is included to charge it. An automatic power-off feature further extends battery life. The unit comes with high-quality stereo earphones, user manual in audio and digital form, and an AC adapter/charger. The unit can also be charged while connected to a computer's USB port.
Special Features:
LCD display and keypad functionality identical to the standard TI-84 Plus - easy access for teacher support
Amazing list of scientific, statistical, and financial functions
Unique Learning Mode for instantaneous key identification without interrupting operation
Full access to all menus, expressions, text, and symbols displayed on the screen
Full access to graphs through speech output of coordinates and the innovative SonoGraph, including differential sounds for negative regions and axis crossing points. Unique haptic feedback for multi-modal visualization of graphs
Repeat facility to speak the display (or parts of it) at any time
Screen reader to review the screen without losing your place
Superb synthesized speech quality with choice of voices, speech rates, and pitch
Earphone jack and built-in stereo speakers
Ergonomic design; Large, tactile, functionally zoned keys
High capacity rechargeable battery
Battery or AC adapter operation; charge from a USB port
USB connectivity to an external computer to print or emboss graphs and other work (requires a printer or embosser)
Expandable hardware accessories using USB port
Dimensions: 9.3" x 3.5" x 1"
Included accessories: High quality stereo earphones for private use, AC adapter/charger, user manual