This label printer delivers high-quality prints at fast speeds Flexible connectivity - The QL-820NWB network label printer features Bluetooth wireless technology, Ethernet and Wireless (802.11b/g/n) interfaces. Also offers a USB Host interface - for use with a peripheral such as a scanner. Ultra-fast, up to 110 standard address labels per minute with black text at 300 dpi. Easy-to-read Monochrome LCD screen allows for standalone use. Print amazing Black/Red labels using the included DK-2251 paper tape. Create and print labels from your mobile device when connected to a wireless network. Optional Li-ion battery for a complete mobile solution. Easy to integrate and manage on a network using Brothers network management tools and free software development kits. SDKs are available for Windows, iOS and Android systems. Create cost-effective paper labels for packages, envelopes, file folders, name badges, postage and more. Windows and Mac compatible.