This is an exquisite protective case designed for Raspberry pi. It is suitable for Raspberry Pi 3 Model B and B+ and provides a secure protection for it. Perfectly compatible with the various interfaces of your microcomputer. Equipped with a large airflow fan with low sound, it provides good heat dissipation for your equipment and no noise. Features: 1. Specially designed and suitable for Raspberry Pi 3 Model B and Model B+. 2. Made of high quality acrylic, which make the box more durable. 3. Full access to all controls and features. 4. Perfect to protect your board from shock, scratches and dust. 5. Transparent enclosure: all board components are visible. 6. Equipped with a large airflow fan with low sound, it provides good heat dissipation for your equipment and no noise. Specification: Suitable: for Raspberry Pi 3 Model B and B+ (Not Included Mainframe) Material: Acrylic Voltage: 5V 0.2A Color: Black Size: Approx. 98 * 67 * 35mm / 3.9 * 2.6 * 1.4in (Enclosure) Approx. 30 * 30 * 7mm / 1.2 * 1.2 * 0.3in (Fan) Weight: Approx. 84g Package List: 1 * Protective Shell 4 * Screws 1 * Fan 1、Specially designed and suitable for Raspberry Pi 3 Model B and Model B+ 2、Made of high quality acrylic, which make the box more durable 3、Full access to all controls and features 4、Perfect to protect your board from shock, scratches and dust 5、Transparent enclosure: all board components are visible