single board computer 3d model

Please design a 3D model of a miniature computer. It needs to have a LAN port, a Micro USB port for power, and an HTMI portAnd two USB portsIt should be the smallest possible computer.And there must be a port for a micro SD card to store data.The operating system must be compatible with both Linux and Windows.It has no built-in screen; it has There is no built-in case.The design is similar to Raspberry Pie, but with a slight modification.There must be a power button and a power button.This computer must be functional and as small as possible; the PCB must be absolutely precise, with no errors.