3.5in IPS---The picture is clear and can be placed inside the case or outside the case. Not only can display CPU, GPU, RAM usage and temperature, but also network speed, date, time, volume, weather forecast. Host Extended Display---Mainly used for host temperature monitoring, no need to use AIDA64 software, no additional power supply, no High Definition Multimedia Interface cable, just a USB data cable to connect the mini secondary screen to the computer, and then start our customized software to use, faster ,more convenient. Features---Support horizontal and vertical screen switching, 360 rotation, energy saving and environmental protection, automatic screen shutdown after shutdown, comfortable eye protection, stepless brightness adjustment. Versatile---Customizable screen layouts. Horizontal and vertical screen switching. Visual theme editor: drag the mouse arbitrarily, DIY design exclusive theme. There are a variety of built in themes to choose from, you can change the background image or switch the theme with one click. Support---Only support for Windows system, very suitable for your host to use, real time comprehensive understanding of your host status.