Braille 'n' Speak Braille notetaker which includes a calculator, calendar, and stopwatch. The Braille'N Speak contains additional memory and the ability to run auxiliary programs such as a spelling checker and scientific calculator. Can be used as a word processor, telephone directory, appointment calendar and clock. Built-in translator converts Grade 2 Braille to print output 800 pages of memory, spell-checker, comes in several languages. In addition to the instruments listed below, the Braille 'n Speak has also been interfaced to a Fluke digital multimeter equipped with a serial RS-232 port. Certainly that application is also useful to blind science students---soon to extend the list below to include a digital pH meter 8"x 5" x 1-1/4". Weighs about 2 lbs.