Model: HP EliteBook 8440w Processor: Intel i5 M560 2.67 GHz RAM: 4 GB May need new CMOS battery HDD: 320 GB OS: Windows 7 Battery: Not included AC Adapter/PSU: Not included 14” Display  Webcam works Connects to Wi-Fi and wired connections Working Optical drive, read function tested Requires an 18.5 V Power Supply If you have questions, be sure to contact me througheBay. I have a regular day job and willanswer questions when I have time during the day. If this is an auction and you make a bid, please be preparedto buy. Bidding and not buying worksagainst you. Per USPS Postal Regulations, all packages containing lithium-ionbatteries (no matter how small) MUST be marked as Hazardous Materials and canonly be shipped by ground transportation. See USPS Publication 52. It ispossible that this will delay delivery of your item. Once the item is in the hands of the USPS, it is out of mycontrol. All shipments have trackingthat you can monitor on eBay.