The HP Sprocket Select Zink Bluetooth Portable Color Printer is a compact and convenient digital photo printer that uses Zink technology to print vibrant color photos. With Bluetooth connectivity, this printer allows for easy wireless printing from compatible devices. The included 2.3x3.4 paper size caters to printing small photos or tags, making it perfect for on-the-go printing needs. The product line HP Sprocket ensures high-quality prints with a black print speed of less than 5 ppm, ideal for those looking for a portable yet efficient printing solution.