Lot Of 10 Remotes Including Logitech Harmony 670 Universal And Philips Prestigo

I don't know what all of these are for. I got it from an estate buy out and these are untested. I did put batteries in the Logitech and Phillips and they both seem to work as they turned on. The rest are completely untested and looked at. . The Phillips had the old batteries in and and they leaked. I cleaned that up a bit and put new batteries in it and it seems fine.