HP EliteBook 2740P 12.1" Notebook PC - Intel Core i5 M540 2.5GHz 4GB 160GB Windows 10 Professional (Certified Refurbished) This Certified Refurbished product is tested & certified to look and work like new by a Microsoft Authorized Refurbisher. The product includes accessories, and is backed by a 1 year warranty. Intel Core i5 M540 2.5GHz Processor 4GB DDR3 - 160GB SATA Hard Drive Windows 10 Professional (64-Bit) 12.1" HD+ anti-glare LED-backlit (1280 x 800)