MODEL NUMBER:UM-70/C/TProduct Description Product Features: Easy & Fun Drag & Play NOT DC power, just USB Powered NOT VGA input, just USB Input Slimmer, less weight, 288g only! One cable does it all! It is touchable Made by LILLIPUT Innovation USB-only connection---add monitors without adding clutter! A USB Powered Monitor as Multiple Input/Output Device for Video Conference, Instant Messaging, News, Photo Frame and Stock Casting, etc. Parameters: Screen Resolution:7inch TFT LCD WVGA(800×480) Contrast:250:1 Brightness:350cd/m² Aspect Ratio: 16:9 Input Power: USB(DC 5V) Power Consumption: 2W-4.5W How to use it? Installing Monitor Driver (AutoRun); Click on display setting icon on system tray and see the menu; Setup menu for Screen Resolution, Colors, Rotation and Extention, etc. OS:Windows 2000 SP4/XP SP2/Vista 32bit, Windows 7/8/10 What can you do with it? UM-70/C/T has thousands of useful and fun applications: keep your main display clutter free, park your Instant Messaging windows, keep your application palettes on it, use it as a digital picture frame, as a dedicated stock ticker display, put your gaming maps on it. UM-70/C/T is great for use with a small laptop or netbook because of its light weight and single USB connection, it can travel with your laptop, no power brick needed! General Productivity: Outlook/Mail, Calendar or Address Book applications up all the time View Widgets for To-do's, Weather, Stock Tickers, Dictionary, Thesaurus, etc. Track System Performance, Monitor Network Traffic, CPU cycles Entertainment: Have your media player up to control entertainment Quick access to important toolboxes for online gaming Use it as a secondary display for computers hooked up to TVs Run a 2nd or 3rd display without the need for a new graphics card