Lenovo ThinkPad T510 i5-M520 2.4GHz 4GB RAM 500GB SSD NVIDIA 3100M Win 10 Pro.&nbsp;<div><br><div>Laptop was recently refreshed with a brand new copy of Windows 10 Pro and runs super fast.&nbsp;</div><div>New battery and SSD drive recently installed. Comes with AC adapter.</div></div>