Zebra GK420t Printer Key details and specifications of the printer: The printer is characterized by being "hybrid", meaning it supports two types of printing: Printing Method: Thermal Transfer: Requires the use of "ribbon" (carbon ink) to ensure the print lasts for very long periods without fading. Direct Thermal: Can print without ink directly on thermal labels. Speed and Accuracy: Its speed reaches 127 mm per second (5 inches/sec), making it very fast for large quantities. Print resolution is 203 dots per inch (DPI), which is excellent resolution for barcodes and small texts. Connectivity: Primarily supports USB connection, and some models support network (Ethernet) to connect to more than one computer. Design and Durability: Designed with a dual-wall frame for increased durability. Supports label rolls up to 104 mm (4 inches) wide, which is the standard size for shipping labels of companies like (Aramex, SMSA, SPL). Why is it preferred by business owners? Ease of Maintenance: Replacing the thermal head or internal parts is simple and does not require complex tools. Reliability: Works for long hours without overheating or sudden shutdown. Compatibility: Fully compatible with Windows systems and various POS software.