1. Convenient to use, portable and ultra thin design with handles and wheels that can be carried easily by one person. 2. Beautiful appearance, flat design with no protruding parts on the back. 3. Built-in rechargeable battery with a continuous battery life of over 12 hours. 4. Fast charging technology that can charge over 90% in 8 hours. 5. LED multi-color decorative lights that allow for you adjust brightness and color freely. 6. The battery powered digital signage can be used while plugged or using battery power, allowing for simultaneous use and charging.