1、Environmentally friendly fireproof board is clean and tidy, and it is made by high technology of true material in fine craft. 2、Because of high-quality acrylic crystal case by high-precision laser cutting of new structural design, it is reliable and beautiful. 3、With strong wear resistance, it is able to effectively prevent stains and scratches, made of high quality materials, being safe and secure. 4、Equipped with precision, it can be perfectly integrated with the equipment, and you can show the charm of fashion at any time. 5、Being suitable for Raspberry Pi and PC host, its design improved for more durability, keeping long service life and being not easy to damage. 1 x Control Board1 x USB Cable1 x Flat Cable 1 x Connecting Cable Item Type: Game machine USB core boardApplicable Places: Arcade, fighting, USB set, etc.Product Size: Approx. 9.5 x 3.5 x 1cm / 3.7 x 1.4 x  0.4 inModel: 822BApplicable Products: For Raspberry Pi and PC host