Recommended Use: Label PrintMaximum Mono Print Speed: 4.33 in/sMaximum Print Resolution: 300 dpiMaximum Print Width: 3.90"Standard Memory: 2 MBMedia Type: Label, Continuous Tape, Roll PaperPlatform Supported: PC, MacLimited Warranty: 2 YearPC label printer QL1050 offers direct thermal printing. No ink, ribbon or toner needed. Print speed is 66 lines per minute. Offers 4" print width, 300 dpi print resolution, USB/Serial interface, automatic cutter, single unit housing for easy label changes and download capability. Software features include P-touch Editor Software, Address Book Software, Automatic Label Detection, built-in templates, office and commercial, Bar codes, 16 linear and 2D/Microsoft Add-in Integration, Word, Excel and Outlook. Compatible with PC or Mac. Includes USB cable, label creation software and starter supply of labels.