Lenovo ThinkPad T550 15.6" Core i5-5300U 2.30GHz 8GB RAM 256GB SSD Windows 10 Pro. Hardware has been tested with Lenovo Vantage and all tests passed. See photo. Windows 10 Pro installed.&nbsp;<font face="Arial, sans-serif"><span style="font-size: 10.5pt;">Laptop is used but fully functional and in good cosmetic </span>condition<span style="font-size: 10.5pt;">. There may beminor scratches or scuffs but no physical damage (see photos).&nbsp;</span></font>Laptop has been thoroughly cleaned.&nbsp;<b>Does not include charger/power adapter. Laptop will be shipped with battery charged.&nbsp;</b>