Features:
No additional power supply is required, and no HDMI is required. Just need a USB data cable
3.5" display with multiple themes
Support horizontal and vertical screen switching, 360 degree rotation
Energy saving and environmental protection, automatic shutdown screen
Comfortable eye protection, stepless adjustment of screen brightness
One-click operation, change background image, switch theme
Automatic-start at boot
Set weather forecast city
Compared with AIDA64 and other monitoring software, it takes up
almost no resources when running
Visual theme editor, drag your mouse to realize your creativity

Specifications:
Display area: 49 x 74mm/1.9 x 2.9"
Overall size: 55 x 85mm/2.2 x 3.3"
Resolution: 320x480
Thickness: 7~8mm (0.3")
Viewing angle: IPS full viewing angle
Interface: USB-TYPE C
Shell material: metal

1. How to use:
Connect the mini secondary screen to your computer, and then start our customized software. No need for AIDA 64, no need for other cumbersome settings.
2. Why doesn't the graphics card data move?
Generally speaking, for a notebook user, usually the discrete graphics card is on standby, and only the core display is used to save energy. The secondary screen monitors the more important discrete graphics card, so of course the graphics card monitoring data does not move.
3. Can other content be displayed?
No, it can only display the content set by the customized software.
4. USB interface version
USB1.0, USB2.0, USB3.0 are not limited, as long as it is USB.

Package included:
The product has the following 4 options
Type 1; 3.5 inch secondary screen + bracket + data cable
Type 2; 3.5 inch secondary screen + TypeC dedicated data base
Type 3; 3.5 inch secondary screen + USB high-speed splitter
Type 4; 3.5 inch secondary screen + TypeC dedicated data base + USB high-speed 4-port splitter