The ZQ500 series from Zebra is now even more robust. The premium printer ZQ521 offers you top-notch, rugged mobile printing for applications in any industry. Experience ultimate durability. These printers are designed for tough, demanding conditions both indoors and outdoors, withstanding drops, accidents, and extreme environmental conditions commonly found in mobile workplaces. Additional features, enhanced durability, and a military-grade design ensure that this printer works as hard as you do.