OUR #1 PHOTO PRINTER! Print 4"x 6" or panorama color photos right in your own home with the Smartphone Photo Cube Printer. No computer is required — this amazing printer is compatible will all portable devices, either through the docking base or the USB port. Print JPEG images up to 3MB in size. The all-in-one cartridge neatly stores the paper and ink so you can make waterproof, smudge-proof, borderless color photos in three sizes: 4”x6”, 4”x11.2” and 4”x16.4”. Includes trial cartridge with enough paper for 10 4"x6" photos.