Garmin 010-02062-00 Dash Cam Mini, Car Key-Sized Dash Cam, 140-Degree Wide-Angle Lens, Captures 1080P HD Footage, Very Compact with Automatic Incident Detection and Recording https://www.amazon.com/dp/B07R638L8N/ref=cm_sw_r_cp_api_glc_fabc_FOb-FbYS598YD?_encoding=UTF8&psc=1

I have this in my mini. I installed the wires to the fuse box using an add a fuse kit on an unused fuse slot. it hides behind the rear view and is completely invisible unless you know it’s there. It also can run on battery with a kit to record when the cars not powered on.