Specification Binding : Personal Computers Brand : waveshare Color : CM4-IO-BASE-A Label : Waveshare Manufacturer : Waveshare Model : CM4-IO-BASE-A PackageDimensions_Weight : 0.1102311310 PackageDimensions : L:4.249999995665 X W:3.1099999968278 X H:1.1399999988372 PartNumber : CM4-IO-BASE-A ProductGroup : PC Accessory ProductTypeName : SINGLE_BOARD_COMPUTER Publisher : Waveshare SmallImage_Height : 56 SmallImage_URL : https://m.media-amazon.com/images/I/51pDcpZqboS._SL75_.jpg SmallImage_Width : 75 Studio : Waveshare Title : Mini Base Board for Raspberry Pi Compute Module 4 Lite/EMMC Series Module, with Standard CM4 Socket and Color-Coded Raspberry Pi 40PIN GPIO Header, for Evaluating CM4 or Integrated into End Product Weight : 0.1 WeightUnit : pounds