The ZT610 industrial printer combines rugged durability and exceptional performance on a user-friendly, future-ready platform. Designed with a durable steel structural components that can withstand years of abuse in extreme temperatures, dust, debris and other challenging industrial conditions. Features highly precise registration and print line adjustments, the ZT610 offers up to 600 dpi printing for labels as small as 3 mm. FEATURES Thermal transfer Printer ZT610 4.09" Print width 300 dpi (12 dots/mm) US Cord Serial USB Gigabit Ethernet Bluetooth 4.0 USB Host Rewind Color ZPL.