This is a Lenovo Thinkpad T400 laptop in a RARE condition, barely ever used, upgraded to 8GB RAM and a 500GB HDD. Everything is in working order, keyboard has a wonderful tactile feel and keys all look new. Comes with Ubuntu Linux pre-installed (it does support windows 10 and would run well on this computer, but no windows 10 license is included).<div>Otherwise, condition is as pictured. The battery holds charge (not sure how much, but a few hours) and comes with a spare OEM battery. Charger is NOT included.</div>