Pentax Portable Printer Pocket Jet 3 Plus Bluetooth, Resolution - 300 (H) by 300 (V) dots per inch. Direct Thermal Printing. Up to three pages per minute. Kit includes Pocket Jet 3 Plus, 300 dpi engine, Ac Adapter/Charger, 110V Power Cable, 100 Sheets Letter size thermal Paper, User Manual, Battery, Vinyl case, head Cleaner and USB cable.