Alva 640 USB Braille Display
The Alva USB640 is the ideal braille display solution offering simple and easy-to-use functionality for the everyday user. The high-quality 40-cell braille display uses USB plug and play connectivity for a quick connection between your display and computer. Power on your screen reader and immediately experience effortless reading and unmatched control, right out of the box!
*With no internal memory and secure screen reading functionality, it’s the perfect solution for data sensitive environments!
About Alva Braille Displays
In the mid-1980’s the Tieman Group, known today as Optelec, developed the first refreshable braille display using state-of-the-art piezoelectric braille cell technology. The piezoelectric cell technology changed the face of braille cells forever as it was the first technology that could withstand the weight of the finger so you can read the braille while it’s refreshing. Since then, the Optelec braille cell has continued evolving, improving the feel of the dot and the portability of the cell today, making it one of the most popular braille cells used in most braille displays and notetakers world-wide.
ALVA Braille Displays mean: