This ultra-light, portable Compact Photo Printer SELPHY CP400 gives you the power to print direct from a wide range of Canon digital cameras and PictBridge compatible cameras - with or without a computer. And it"s fast, the CP-400 produces long-lasting, high-quality 4" x 6" (postcard size) color prints in about 81 seconds. You can also print a variety of other sizes including 4" x 8" (wide size), credit card size, and mini label. Canon"s Selphy CP400 puts the power of printing fine pictures under your control. Fully automatic, you get prints that compare in quality to those from a professional lab. Prints are rich, fade-resistant, and archival (rated to last 100 years under normal conditions). The ink supply and paper are matched inside optional Canon Paper packages. No guessing. A great print everytime. Print Resolution (up to) 300 x 300 dpi 256 gradations/ color USB Type A for camera, USB Type B for computer (Macintosh and Windows software included with printers) Unit Dimensions - 6.73 x 4.72 x 2.1 inch - 171 x 120 x 56mm / 28.9 ounce - 820g (excluding paper cassette and ink cassette) Power Source - DC 24V using the included Compact Power Adapter CA-CP200 Uses Color Ink/Paper Set KP-36IP 4x6 standard paper, 36 sheets / Color Ink/Paper Set KC-36IP Card-size standard paper, 36 sheets (Ink and Paper are included in each of these packages) Automatic feed from paper cassette / Sheets eject onto top of paper cassette