Sleek, effortlessly portable, palm-sized mobile printer fits easily in breast pockets, purses and laptop bags. IrDA wireless technology enables hassle-free printing from laptops, smartphones and PDAs. Automatic 50-sheet A7 media-feed cassette streamlines operation. Instantaneous warmup allows you to print immediately. Maximum Tape/Label Width: 1/2 in; 9/64 in; Printing Speed: 10 mm/Second; Maximum Resolution (Dpi): 180 DPI; Operating System Compatibility: Windows® 7, Vista, XP and 2000.