The laptop was advertised to be in "Refurbished-Excellent" condition. Though, it came without a battery. It immediatly powers off once removed from charger. The seller claims them to be an "Amazon Certified / Microsoft Certified" refurbisher.Who on earth sells a laptop without a battery???People by refurbished because they cant afford a new one. Please don't scam such people by selling these garbage.Shame on the refurbisher and shame on the certifiers who endorse them.