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TechRadar
TechRadar
Wayne Williams

Is this the first true wireless monitor ever? Portable display uses Wi-Fi for connectivity and has a built in battery — shame it is only a 16-inch model that lacks touchscreen capabilities

PROMETHEUS CAST.

PROMETHEUS CAST, created by Japanese company UniqStyle, is a portable monitor that can connect wirelessly to computers, smartphones, and tablets. 

Able to be used as a main display, or as a second screen, the 15.6-inch FHD (1920x1080) monitor is super slim, weighs just 885 grams, and comes with a 3,000mAh built-in battery so it doesn’t need plugging in (except to charge). It supports various wireless connection methods, including AirPlay, MiraCast, and DLNA, and can also connect via HDMI and Type-C cables.

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