The Porodo Surf 21.5" Portable Smart Monitor with 27000mAh Battery Capacity - Gray is essential equipment that users require for their professional activities and their leisure time. The device contains a 27000mAh battery, which enables users to work for more than 10 hours without needing to connect to a power source. Users can experience multiple viewing options through the 90° screen rotation, which enables them to display content both vertically and horizontally. The +10 hours working time ensures that you can complete your tasks or enjoy media without interruptions. Users can operate the system easily through its USB-C charging and touch control capabilities, while its Android 15 operating system delivers efficient performance. The 21.5" 1080P display achieves perfect visual clarity through its ability to provide continuous, detailed information and uninterrupted visual displays. This portable compact monitor delivers all the necessary components to create an excellent viewing experience for work purposes, gaming activities, and streaming content.