Zebra QLN420 Zebra QLN420 The QLn420’s over-molding and tempered-glass display — coupled with its seamless, one-piece design — make it more durable than ever before The QLn printer can boost your operation’s productivity through a larger, sharper, easier-to-navigate display; faster, higher-quality printing; a variety of proactive alerts that help keep working printers in employees’ hands; and many convenient charging accessories. https://sterlingmobile.com/zebra-qln420/