If you need a mini monitor then Doublesight can provide the answer. They’ve just launched three models, from the smallest a 7″ 800 x 480 DS-70U to a larger 9″ monitor with a resolution upto 1024 x 600. The 9″ monitor is also available equipped with a web camera which plugs into the top of the Monitor.
The DoubleSight DS-90UC utilizes USB for both power and video with a power consumtion of 3.3 ~ 4.9W.
Multiple Monitors are a productivity solution and adding a second or third monitor to your computer has never been easier. Simply connect our Smart USB Monitor via a USB Port and run the installation software. That is it. The DoubleSight DS-90UC utilizes USB for both power and video. No additional video port, video cable or power adapter required. The DS-90UC ships with an adjustable stand for a custom view, including both Landscape and Portrait viewing modes.
MAC users: Only Intel based Desktops and Laptops are supported
Via USB Everything Via Doublesight