Accurate data monitoring at a glance This 3.5-inch IPS USB mini on-screen data monitor is specially designed for PC users and works perfectly with AIDA64 software (some products need to download AIDA64 software by yourself) to accurately display key data such as CPU, RAM, HDD, and other data of your PC in real time. You don't need to open complicated system programmes, you can understand the running status of your computer at a glance, whether it is the CPU usage rate, memory occupation, or hard disk read/write speed, etc., all clearly presented. High-quality IPS screen for visual enjoyment The 3.5-inch IPS screen with a resolution of 320x480 provides a clear and detailed image display. With a full viewing angle, the screen ensures clarity and colour accuracy no matter which angle you view it from. At the same time, it supports 360 rotation and horizontal/vertical switching, which makes it easy for you to adjust the direction of the screen according to your usage scenarios and personal preferences. The screen also features comfortable eye protection, with stepless brightness adjustment to adapt to different lighting environments and reduce eye fatigue. Convenient Connectivity and Wide Compatibility Equipped with USB interface (usually Type - C interface), it is easy to connect, just plug it into the computer's USB interface, you can quickly achieve the connection, some products also support driver-free installation (except for Windows 7 systems), truly plug and play. Suitable for a variety of computer systems, but only support for Windows systems is more common. In addition, some products are also designed with a 4-pin 2.54-pin USB port, which is convenient to connect directly to the motherboard, providing a convenient way to monitor the inside of the computer case.