If you are reading this then a description of this item is probably unnecessary. YOU ARE LOOKING AT THE SALE OF A WAND COMPANY STAR TREK ORIGINAL SERIES TRICORDER. This is a functional and faithful replica of the prop used on the 1960s television show. It comes boxed with all of the original accessories. It has been opened by me and the contents checked. It has also been switched on to check that it functions correctly. You will not be disappointed.