SAL

teaching apparatus, namely, an electronic device incorporating a CPU, pressure sensitive touch screen, disk drive, barcode scanner, speech synthesizer, and electronic braille keyboard, and pre-recorded audio and visual tapes, cassettes, and disks featuring lessons for teaching the use of Braille and life skills to and for the visually impaired

teaching materials printed or in Braille, namely, teacher's manuals, print books, paper Braille books and lessons