EEEKit 2in1 Stater Kit for Raspberry Pi 2 and B Plus, Raspberry Pi Sliced 9 Layers Case Box and Cooling Fan This Kit Covers your Basic box and cooling kit to protect your Raspberry Pi 3. Transparent protective box case protect your Raspberry Pi 3 against damages, dust and scratches. Cooling fan work with Raspberry Pi 3 Case. DC 5V 0.2A, 2 pin. 3-pack adhesive aluminum heatsink help you cool down the board and make your Raspberry operate safely. Buy from sellers EEEKit or Amazon to ensure authenticity and better service.