The HP Sprocket Instant Photo Printer is a portable 3x4" printer compatible with iOS and Android devices. It uses Zink Zero Ink print technology, offering high-quality prints without the need for ink cartridges. The compact design makes it easy to take on the go, perfect for printing photos and documents on the move. With a sleek design and compatibility with various devices, the HP Sprocket is a convenient and versatile option for those looking to print instantly. this is for 10 units