Optelec

• Alva 544
• Alva BC 640

Humanware

• Brailliant 24
• Brailliant 40

Freedom Scientific

• Focus 40
• Focus 80

Alva 544 Traveller

Thin and light, this Braille display is optimized for laptop use.

Features:

• Two satellite keypads of six keys each
• 44 piezoelectric braille cells
• Double touch cursors
• Four navigation front keys
• Two operating front keys
• Two downstream USB ports for additional USB devices and one nine-pin serial port
• One upstream USB port for connection to PC
• Power supply: ten rechargeable AA-type batters, operation time approximately 15 hours

Dimensions: 31 x 29 x 2.4 cm
Weight: 2.1 kilograms

For more information, please visit Optelec, or email us.