Raspberry Pi 4 Case ABS Shell Enclosure Box Black Housing compatible Cooling Fan for Raspberry Pi 4 Model B Introduction : This is the ABS case designed for Raspberrry Pi 4 Model B. We special remain a space on the cover of case to install the cooling fan , to solve the heat dissipation problem of Raspberry Pi 4. The cooling fan is optional in the link. Please note that this link does not include the Raspberry Pi in package. Feature : 1. The case made by ABS , and the walls of case is thicker than usual case , so it can provide better protection. 2. Precise design for Raspberry Pi 4 , remain all interfaces and ports . The cover is remove to get access to interface above the Raspberry Pi. 3. Support install the cooling fan on the cover , provide better heat dissipation . 4.There are lof of holdes on the bottpm , also for better heat dissipation. Packing List : 1. For Case : 1 x ABS Case ( not include Raspberry Pi and fan ) 2. For Case with Fan 1 x ABS Case ( not include Raspberry Pi )