Zebra ZD421D Direct Thermal Desktop Label Printer | 4-Inch, 203 DPI, USB/Ethernet

-Print Technology: Direct Thermal (No ink or ribbon required, uses heat-sensitive media).
-Print Resolution: Standard 203 dpi (dots per inch) for crisp, clear barcodes, text, and graphics (300 dpi optional on some models).
-Maximum Print Speed: Fast performance up to 6 inches per second (152 mm/s).
-Maximum Print Width: Prints labels up to 4.09 inches (104 mm) wide, supporting common label sizes like 4x6 shipping labels.
-User Interface: Features a modern, intuitive design with 5 LED status icons and a 3-button interface for quick status checks and control.
-Media Handling:
-OpenACCESS™ Clamshell Design: Simplifies and speeds up media loading.
-Movable Media Sensor: Allows use with virtually any type of label media (gap, black mark, notch).
-Connectivity (Standard and Optional): Highly flexible for integration:
-Standard: USB 2.0, USB Host, and Bluetooth Low Energy (BLE) for setup.
-Common Options: Ethernet (LAN), Wi-Fi (802.11ac), and Bluetooth 4.1 (or newer versions like BT 5.3) via field-installable modules.
-Zebra Print DNA™ Software Suite: A powerful set of tools, including PrintSecure for enhanced security, making the printer easy to setup, manage, and maintain remotely.
-Performance and Memory: More powerful architecture than its predecessor (GK Series), featuring 512 MB Flash and 256 MB SDRAM memory.
-Durability: Dual-wall frame construction for increased reliability in demanding environments.
-Portability: Optional battery and carrying case for a portable printing solution (sold separately).