photosmart 320 series (DOT4USB) Print true-to-life 10 x 15 cm photos on the spot with the lightweight, portable HP Photosmart 320 Compact Photo Printer. Print without a computer directly from your camera's memory card or use USB and your PictBridge-enabled camera. The printer's 3.8 cm image display and buttons make it easy to preview and select photos before you print, and delete unwanted shots. Enjoy total mobility with photo printing in as little as 60 seconds right in your living room, kitchen or family room as well as at parties and games using the HP Photosmart rechargeable internal battery.