Features:CNC precision manufacturing, sandblast anodic oxidation processUltra-thin design, only 14mm thick, highly portable.Perfect support 40 pin GPIO Ribbon CableThe status light is visible, WiFi and Bluetooth function of Raspberry Pi 3 Model B is available.Passive cooling architecture design, the aluminum alloy case have good heat dissipation, support CPU and memory heat sink.Specification:Material: Aluminum AlloyColor: black/silverSize: 10.6x8x5.1cmPackage included:1 x CNC Aluminum Case1 x Acrylic Translucent Plate4 x Screws2 x Silica Gel Heat Sink1 x ToolNotes:Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.