Epson’s US$349.99 WorkForce WF-100 ( is described as “the world’s smallest and lightest mobile printer.” We’ll take Epson’s word for it, but can verify that the printer sports built-in wireless connectivity, Wi-Fi Direct and an integrated rechargeable battery.

The portable color inkjet printer lets you print from just about anywhere. And you can print from a range of devices, including tablets, smartphones and laptops. The sleek design portable color inkjet printer includes Wi-Fi Direct for printing without a router, and a built-in battery that charges via USB or the included AC adapter. The WF-100 also features an automatic power-off feature to save battery life.

You can print professional-quality business documents and borderless 4″ x 6″ photos at speeds up to 6.7 ISO ppm (black) and 3.8 ISO ppm (color). A 1.4″ color LCD and control panel offer simple setup and operation. The printer uses fade and water resistant prints.The WorkForce WF-100 comes with a suite of free mobile printing solutions, including Email Print, Epson Creative Print, Epson iPrint™, Epson Remote Print and more.