qmk_firmware/keyboards/ploopyco/nano_2/info.json

{
    "keyboard_name": "Ploopy Nano 2 Trackball",
    "manufacturer": "Ploopy Corporation",
    "url": "www.ploopy.co",
    "maintainer": "ploopyco",
    "usb": {
        "vid": "0x5043",
        "pid": "0x4CE5",
        "device_version": "0.0.1",
        "max_power": 100
    },
    "features": {
        "bootmagic": true,
        "extrakey": true,
        "nkro": true,
        "pointing_device": true
    },
    "processor": "RP2040",
    "bootloader": "rp2040",
     "layouts": {
        "LAYOUT": {
            "layout": [
                {"x": 0, "y": 0, "matrix": [0, 0]}
            ]
        }
    }
}