Combination of hard-copy braille and digital output helps to teach braille. This device may come very handy for teachers, assistents and braille trainers.
Here is the review of the machine by Mairead O’Mahony, Vision Ireland:
Product Review: Perkins Smart Brailler.
The device can be purchased in the Perkins store for aprox 2100 €, depending on the exchange rate, or in local distributing sellers, for example RNIB store.