Note: Please tear up the protective film before you use the case.Introduction :This is the acrylic case for raspberry pi . It is suitable for the people who use several raspberry pi , especialy for the cluster user .Feature :1. Designed for cluster user , DIY user .2. You can access to the raspberry pi easily , such as the SD card , HDMI , power port , aduio port , Enthernet port , USB OTG port , camera port , GPIO port and so on .3. The clear transparent plane won't block your sight when you use it.Specification :1. Material : Acrylic2. Use for : Raspberry Pi 3/2/B+Package List:1 x 10-Layer Transparent Acrylic Case ( not include raspberry pi)1 set x Screws and NutsWe are committed to customer satisfaction 100%. any inquiry or questions please feel free to contact us.We respond to all emails within 24 hours.