The Tfi Pocket-Sized Talking Calculator is a voice output, eight-digit calculator for persons with low vision or who are blind. This device features a 1/2-inch LCD display, repeat button, memory, floating decimal, adjustable volume control, percentage key, audio repeat button, and talking calculation function.

WARRANTY: 90-day warranty. Cost: About$30.00, OCT 1993 To order call: (617) 242-7007 or (800) 331-TALK

Technology for Independence 529 Main Street Boston, MA 02129

See also Talking Calculators.

See also assistive technology for dissabled students Math Specific.