State of the art

Phone-sized HP printer Sprocket weighs 172g

HP Inc recently introduced a portable photograph printer called the Sprocket 100 into the Chinese market. Weighing only 172 grams, the device has the size of a mobile phone, and can be easily put into a pocket. It is compatible with both iOS and Android. Downloading a free HP Sprocket app, users can customize their photos before sending them to print over Bluetooth. Besides printing normal photos, the product can also make virtual stickers. Priced from 899 yuan ($130), the new printer is available on China's e-commerce giant JD.com in two colors, white and black.

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