The item for sale is an Original Vintage Apple Computer mouse, no way of testing it, sold as is, nice looking piece, getting harder and harder to find these days for sure, sold as is, scratching and wear on it, needs a cleaning, has some marks on it, has some wear around the edges usual from age and use, witha great look to it and nice colors.we have about A YEARS WORTH of Apple computers and products to list, so please save us as a seller to see what we are putting up. If you are looking for anything specific, even an empty box, manual, books, accessories, cords etc. please enquire and we can get it up as a 7 day sale for you,Take a look through the images for confirmation of condition.