High performance: 3.5 inch computer small sub screen, screen resolution: 320 x 480, interface: USB TYPEC, perspective: IPS full view. Real-time data monitoring: CPU: temperature, main frequency, utilization, network: upload speed, download speed, hard drive: temperature, disk space usage, memory: used memory, Load, graphics card: temperature, video memory, load, other: date, time, volume, weather forecast. Easy to use: The extended host screen is mainly used to monitor the host temperature, no AIDA64 software is required, no additional power supply, no high Definition Multimedia Interface Cable, just a USB cable to connect the mini auxiliary screen to the computer, and then launch our customized software to use it faster and more convenient. Eye protection: PC temperature display switches off automatically after shutdown, very energy efficient, eye protection and comfortable, stepless brightness adjustment. Multifunction: IPS USB mini screen with multiple themes to choose from, direct connection via USB interface, comprehensive computer health monitoring, automatic sleep screen when shutting down. Specification: Item Type: Computer Temperature MonitorProduct Material: LCDScreen Size: 3.5 inch li>Resolution: 320 x 480Viewing angle: IPS Full ViewInterface: USB Type C Interface Package list : 1 x Screen 1 x Stand 1 x Type C connection cable 1 x Sticker 1 x instruction manual