POWER SUPPLY UNIT: These used power supplies are from job lot so each unit cosmetic condition could be slightly different from each other. All have tested and work as normal. Few used chargers might have weak or damaged plug professionally replaced by new plug/connector with 90 days money back warranty. Universal chargers might not have set of bits included with charger unless mentioned in item description. If you have any question about any thing please email us before your purchase. We can also send you more pictures of the item if required. AC power cable is not included but can be included free for UK customers if requested so please let us know before we dispatch your order otherwise postage money will be charged separately. Check our other unique items listed on Amazon for sale.