HumanWare's BrailleNote product line includes devices with Braille output (the BrailleNote family) and text to speech output only (the VoiceNote family). Input options include a Braille (BrailleNote BT line) or QWERTY (BrailleNote QT line) keyboard.

More information on the BrailleNote's product features | Educational Resources

There is also a popular GPS option for BrailleNote products.