Driver Support: Windows, Mac Sheet Size: Paper Width: 1.54″-4.1″; 4″×6″, 3″×2″, 3″×1″, 2″×1″, 2-5/16″ x 4″ Inches Max Input Sheet Capacity: 72 Printer Boot: ver.3.06 Printer software: ver 4.29EP Darkness: 8 Bluetooth model: FSC-BT986 Bluetooth Software version...