1、3.5 INCH SCREEN: This monitor has a clear display, supports horizontal and vertical screen switching, and adjustable screen brightness. 2、MULTIPLE FUNCTION: This monitor not only displays CPU, GPU, RAM usage and temperature, but also internet speed, date, time, volume, and weather forecast. 3、USER DEFINITION: The monitor has a variety of built in themes to choose from, you can change the background image or switch the theme with one click, you can easily realize your creativity and DIY design your own theme. 4、MULTI SYSTEM SUPPORT: This display supports for Raspberry Pi, for Linux, and for Windows, making the monitor ideal for your host computer and providing a full view of your host's status in real time. 5、USB CONNECTION: The monitor is mainly used for host temperature monitoring, no additional power supply is needed, just a USB cable to connect this mini screen to your computer.