1、High Performance: 3.5inch computer small sub screen , screen resolution: 320 x 480, interface: USB TYPEC, perspective: full view. 2、Real Time Data Monitoring: CPU: temperature, main frequency, utilization rate, network: upload speed, download speed, hard disk: temperature, space utilization, memory: used memory, utilization rate, graphics card: temperature, video memory, utilization rate, other: date, time, volume, weather forecast. 3、Easy To Use: Host extended screen is 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 cable to connect the auxiliary screen to the computer, and then start our custom software to use, faster and more convenient. 4、Eye Caring: PC temperature display automatically shuts down after shutdown, very energy efficient, eye caring and comfortable, stepless brightness adjustment. 5、Multifunction: USB screen built in multiple themes to choose from, USB interface direct connection, comprehensive monitoring of computer health, shutdown automatic rest screen. Item Type: Computer Temp Display Product Material: LCD Screen Size: 3.5in Resolution: 320x480 Viewing Angle: Full View Interface: USB Type C Interface 1 x Display Screen 1 x Stand 1 x Type C Connection Cable 1 x Sticker 1 x User Manual