This case is specially designed for the Jeston Nano 4GB/2GB board and is made of transparent acrylic. The front side of the casing is reserved with DC power supply, 2 display interfaces, 4 USB interfaces, Network cable and Micro USB interface holes; the left side of the casing possess on-board camera wiring hole area is easy for user installation; the right side with GPIO interface and Poe interface is convenient for the user to connect to the external device; the back side reserves two holes of the wireless network card antenna, and a hole to install TF card. It also has a anti-reverse cooling fan and supports fix the camera bracket. The overall appearance is good-looking, practical and integrated.