1、This is a simple and innovative protective case specially designed for Raspberry Pi 3B/3B+. 2、You can install a CPU cooling fan in the case to better dissipate heat. You can hang the case on the wall through the hole at the bottom of the case. 3、Full access to all controls and functions, carefully crafted to protect your mainboard from impacts, scratches and dust. 4、Made of high‑quality ABS material, firm and sturdy, which can better protect your microcomputer mainboard. 5、Equipped with a set of accessories for easy installation, can firmly fix the motherboard and provide strong protection. 2 x Shell Components1 x Accessory5 x Screw Condition: 100% Brand NewItem Type: Protective Case for Raspberry PiMaterial: ABSType: C TypePurpose: For Raspberry Pi 3B/3B+Color: Transparent