Zebra ZD420, 4\" Direct Thermal, 203 dpi, with Bluetooth, USB, USB Host & Ethernet, Print technology: Direct thermal, Maximum resolution: 203 x 203 DPI, Print speed: 152 mm/sec. Connectivity technology: Wired & Wireless. Product colour: Grey EASE OF USE, FLEXIBLITY AND MANAGEMENT IN DIRECT TRANSFER PRINTING Faster, higher-quality printing keeps your business moving. You get an intuitive interface and wireless connections typically found in higher end models. Plus, field-installable connectivity and media handling options allow you to purchase what you need today, yet easily add new features on site to meet tomorrow’s needs. Specifications Interfaces/Ports USB Yes Memory Standard Memory 256 MB Power Description Power Source AC Supply Miscellaneous Platform Supported iOS Energy Star Yes Network & Communication Bluetooth Yes Ethernet Yes Near Field Communication (NFC) Yes Media Types & Handling Maximum Roll Diameter 127 mm Media Type Fanfold Wristband Tag Stock Black Mark Receipt