The HP Sprocket is quite a nifty product. With it, find in your palms the power to instantly turn any cherished smartphone snap into a tangible photograph. A photo printer, it uses ZINK or Zero Ink Technology to print. In other words, it employs thermal printing, a technique that allows instant smudge-proof, and water- and tear-resistant photos without the need for ink. The lightweight, portable Sprocket connects to your smartphone via Bluetooth and also comes equipped with an app to apply filters and stick­ers before printing. Available in red, white and black colours. ₹ 8,999; hp.com