Designed For Compute Module 4 CM4 PoE IO Board (B) Inside, Fast And Easy To Build A Mini-Computer Onboard Connectors Including ///USB/ETH/PCIe/RS232/RS485 Each Cut-Out Is Completely Aligned With The Connector Comes With Cooling Fan, Combined With The Airflow Vent, Better Heat Dissipation Colour:Black & Blue Material:Aluminum + Plastic Plug Type:US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the , the Philippines and so on. voltage:AC100-240V The actual product may have slight color difference or difference, which will not affect the use Package Contents: 1 1 x Case 1 x Fan 1 x US Plug Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.