This mini camera is just about the size of a US Quarter. I'm quite impressed with what all it can do. But, the only thing is HAS to do for me is to catch whomever is either opening...or LEAVING open...the mailbox at our place. I've had an ongoing complaint with the local mail delivery since we moved in here six years ago. The first carrier, after my initial complaint, apologized in person and we never had another instance of the box being open...UNLESS it was done by a substitute carrier. Since she retired...or whatever resulted in her not being our carrier any longer, the issue has been revived with a vengeance! I have complained in person a few times. The last time I went in to complain in person, the supervisor stuck her head around the corner of the back door, saw who it was and then left the premises. (I could see her leaving through the separation in the back wall.) But, she told someone to tell me she was on the phone...until she was gone...and then I was told she had left. Since she refuses to face me, I have also, on FOUR occasions, sent physical mail to the Post Master of our local branch. When that didn't resolve the matter, I have also sent copies to the Consumer Affairs dept. Due to the fact that the old mailbox was, in fact, old, I put in a new post and brand new mailbox with the magnet that secures the door when it is closed properly. That doesn't faze the carrier who is leaving the box open. SOOO...my new approach is to place this mini camera, which comes with various features, including a small magnet that allows it to be stuck to the back of the mailbox, in there and set to Motion Detection. It will record up to 15 seconds of video once activated. All I need from it is to be able to identify for sure the person...or persons...who use and open this box. It is my contention that, if the carrier is leaving the box open then that person is NOT COMPLETING the JOB they are being paid to do. On the outside chance, which I deem to be very remote, that someone may be checking our box for stimulus checks, then, hopefully, that also will be revealed. It is very remote that we would have any checks in the mailbox since all our funds are completed by direct deposit. Here's hoping for a clear resolution to the problem.