Available to trade one to one exchange! Lenovo Thinkpad R500 15.4-Inch Black Laptop - Up to 4.5 Hours of Battery Life (Windows 7 Ultimate 64 bit + Office 2013 Activated + Files),
Refurbished: Lenovo Laptop ThinkPad Intel Core 2 Duo 2.00GHz 4GB Memory 160GB HDD Intel GMA 4500MHD 15.4" Windows 10 Pro R500 - Newegg.com