Features Frosted Transparent Design: Enjoy a sleek and modern look while providing essential protection for your Raspberry Pi 3B/3B+ with this stylish case Enhanced Cooling Capability: Install a CPU cooling fan in the chassis for improved heat dissipation, ensuring optimal performance for your single board computer Wall-Mountable Convenience: Easily hang the enclosure on the wall using the designated hole, saving space and keeping your setup organized Simple Installation Process: The L-type shell design allows for quick and effortless assembly, making it user-friendly for both beginners and experienced users Superior Protection & Performance: Safeguard your equipment from dust and damage while enhancing its operational efficiency with this robust protective cover Features: 1、Frosted transparent protective case, fit for Raspberry Pi 3B/3B+. 2、A CPU cooling fan can be installed in the chassis to better dissipate heat. 3、The case can be hung on the wall through the hole at the bottom of the case. 4、L？type shell, easy to install and assemble, good heat dissipation performance. 5、It can better protect your equipment and improve working performance. Specification: Item Type: Shell Material: ABS Specification: L Type Purpose: For Raspberry Pi 3B/3B+ Color: Transparent Package List: 3 x Shell Part 5 x Screw Package List 1 x DIN-Rail Electric Meter 1 x Manual 4 x Accessories