Product information :
Type: protective case
Processor Speed : 512
Supply current : 1a
Power supply voltage: 5v
Power : 1w
Use : heat dissipation
Specifications: 3rd generation shell, 4th generation shell, 3rd generation shell + screen, 4th generation shell + screen

Feature:
Developed for Raspberry Pi 4 B.
3.5 inch HDMI LCD screen with touch function support system.
Support 3.5-inch monitor input resolution from 480*320 to 1920*1080 (3:2 ratio is better).
The original resolution is 480*320, and the screen can only display the resolution of 480*320 to 1920*1080.
Support HDMI audio input, stereo 3.5mm audio output.
Plug and play, easy to use.
The LCD screen includes a protective cover.
ABS Housing Use the top cover if you are not installing a 3.5" monitor.

Packing list:

1 x 3.5 Inch LCD Touch Screen

1 x ABS Case for Raspberry Pi 4 B

1 x Touch Pen