120 characters/second double-sided embossing, Power-Dot braille for the most readable braille dot, 8 different dot heights for highest-resolution graphics, Tractor feed paper up to 12″ wide, Wireless, ethernet and USB connectivity, Compatible with TactileView, Duxbury, TSS & other mainstream braille software, Works with Windows and MAC, 1-year parts and labor with free live support Mon-Fri.