AIO-CM4-156 (CS19108RA4156A-N111) is an all-in-one desktop computer based on Raspberry Pi CM4 - easy to use, perfect for developers and makers who are accustomed to the Raspberry Pi and are looking for a computer they can use on a daily basis. It is fully compatible with the Raspberry Pi 4 Linux distribution and offers the full Raspberry Pi GPIO connector for further expansion. In addition to the standard micro-SD card, there is an internal NVMe SSD M.2 slot (SSD optional). *A power supply, cable, and a Raspberry Pi Hat adapter are included in the product. The keyboard and the mouse are not.