The Mobile Pixels DUEX Pro Portable Dual Monitor is currently on sale for $179.35 (marked down from $249) when you use code SAVEDUEXPRO at checkout at ZDNet Academy.
The DUEX Pro allows you the space to work on multiple projects but without a cumbersome, traditional second monitor. Instead, this one is lightweight and portable and features flexible, 270-degree rotation and dual-side sliding so you can put a personal touch on your setup.
DUEX Pro is also energy efficient and, don't be fooled by its size and look, it's exceptionally durable. The 12.5-inch monitor, with a high-quality 1080p screen, can help keep your career on an upward trajectory at home, in a coffee shop, or wherever you'd like.
DUEX Pro is compatible with Macintosh and Windows, and comes with the monitor, two USB cables and 12 metal adhesive plates for three laptops.