Buy with confidence! This laptop was Used by Arrow Value Recovery(AVR) and includes a new, genuine install of the Microsoft Windows 10 Operating System. We are a leading member of the Microsoft Authorized Refurbisher (MAR) program. This program is only open to a handful of vendors around the world and each is hand selected by Microsoft. Microsoft recognizes AVR’s Used assets as using genuine software, following the strictest data security practices, while employing environmental best practices. This allows us to stand behind our products with a 1 year limited warranty (see warranty section for complete details) and a 30 day money back guarantee. Along with the specifications listed, your laptop also features a free version of Microsoft Defender (anti-viral software) and Skype. Features Manufacturer: Lenovo Manufacturer Model: Thinkpad T420 Processor Type: Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz Memory Installed: 4096mb DDR3 Maximum Memory: 8192MB Memory Slots (Total): 2 Slots Hard Drive: 500Gig Serial ATA Optical Drive: DVD ROM Network Card: 10/100/1000 HDMI Port: Display Port: NA VGA Port: 1 eSATA Ports: 1 SD card slot: 1 Firewire Ports: 1 Wireless Networking: 802 11 ABG Modem: N/A USB Ports: USB 2.0 - 3, USB 3.0 - 0 Built-in Webcam: N/A Screen Size: 14.0" WideScreen Video: Integrated Intel HD Graphics Operating System: Windows 10 Professional 64 Bit Additional Software: Operating System only Software Included: Operating System only Battery Life: Battery is the original battery and tested to hold a charge. User's Guide / Manual: Downloadable From Manufactures Website Power: Comes with AC Power Adapter and Battery Standard Warranty: 1 Year Functional Hardware Warranty and 30-Day hassle-free Refund Warranty Item Condition: Grade B System- This item passed testing for all functions. Will have minor wear which may include: dent of ½” diameter or less, small areas of discoloration, and light scratches that are no more than 3” long. Package Contents: Pre installed software, power cord and software registration instructions If upgrading to Windows 10 after receipt or purchasing with Windows 10 preloaded, read Windows 10 Family Product Disclaimers below. Graphics processor supports DirectX 9. Some games and programs may require DirectX 10 or higher for superior performance and graphics. Check windows.com/upgrade for details. Some Thinkpad T420 features — such as [Windows Hello, Cortana with voice, support for 5-point touch, USB peripheral support] — may require advanced hardware. Check Lenovo.com for details. Windows 10 is automatically updated, which is always enabled. ISP fees may apply. Additional requirements may apply over time for updates. Cortana experience may vary by device