Features 1、This product is a combination kit, for Raspberry Pi 4B ABS shell + 3.5‑inch display + heat sink + screwdriver, complete parts are easy to use 2、Heat sink is simple and easy to operate, just peel off the adhesive and stick on the for Raspberry Pi. The heat sink fits the size of the for Raspberry Pi chip, tailor‑made for good heat dissipation 3、For Raspberry Pi shell is rich in interfaces, has a variety of interfaces, come with high expansion capabilities, strong and durable, and protects your for Raspberry Pi in all directions 4、For Raspberry Pi shell is professionally designed for production, does not affect the WiFi signal, and the side slot can be installed with GPIO cables 5、3.5inch standard display with 480×320 resolution, strong compatibility, perfectly compatible with all versions of for Raspberry Pi, with resistive touch screen for touch control 6、This 3.5‑inch display is suitable for the motherboard of for Raspberry Pi 4B/3B+/3B/2B. When using it, you need to download the official system of the for Raspberry Pi. Provide a mirror image with driver and a method to debug the official system of the for Raspberry Pi Specification Item Type: For Raspberry Pi 4B Set Packing: Kraft paper box Display: 3.5inch, 480×320 resolution Size: Approx. 90 x 61 x 35mm / 3.5 x 2.4 x 1.4in Package List 1 x For Raspberry Pi 4B ABS Case 1 x Display 1 x Stylus Pen 4 x Heat Sink 1 x Screwdriver 1 Package of Accessories