The Ultra-Fast Brother QL-810W label printer helps busy professionals easily tackle a variety of labeling tasks. With the Brother QL-810W ultra-fast label printer you can create amazing Black/Red labels using DK-2251 or cost-effective, paper labels for packages, envelopes, file folders, name badges, postage and more. Ultra-fast, printing up to 110 standard address labels per minute with black text at 300 dpi. The built-in Wireless interface offers easy connectivity - print from virtually anywhere or share on a network. With Brother's network management tools it is easy to integrate and manage on any network. Create and print labels from your mobile device when connected to a wireless network via: AirPrint, Brother iPrint&Label.; Using the free, Brother iPrint&Label; app with your Apple iPhone, iPad, and iPod touch or Android smart phones you can quickly access and print label templates - or create your own custom labels with graphics or photos. Add an optional Li-ion battery for a complete mobile solution. Easy to integrate with free software development kits (Windows, iOS and Android). Uses convenient, Brother genuine DK drop in labeling supplies. Needs no ink or toner. Windows and Mac compatible.