Sourcingbay New Portable 7 Inch TFT LCD 4 Wire Resistive USB Powered Touchscreen Monitor for Computers Feelworld 7 inch touchscreen USB powered portable monitor to stay organized, save time, and increase your efficiency. What makes this little monitor so great? Well for starters it's conveniently powered by a single USB cable! With no VGA cable or power adapter needed, you have the freedom to use this 7 Inch monitor while on-the-go and saving tons of space . And it uses a first class touchscreen that is one of the most responsive and highly accurate touchscreens we have felt in a while. If you're looking to simplify your life, save time, and increase efficiency, continue reading to learn more. Use the 7 Inch monitor to increase your general productivity. Set it up next to your main PC monitor and use it for real-time outlook / mail monitoring, tactile calendar or to-do lists, view widgets, weather, stock tickers, dictionary, thesaurus etc. or even track your system performance, monitor network traffic or CPU cycles / usage. Easily extend your PC monitor; Uses only a single USB cable - no VGA cable power brick necessary Used but acceptable item, may be lost some accessories but hope it can be a little helpful to you.