A smarter way to work introducing the new x1 carbon mdash our third iteration of the popular carbon series incorporates feedback from users mdash like you we39ve taken the best of the past and incorporated essential technologies of today to bring you a system with legendary usability and uncompromising performance go lighter without saying too much it39s simply the thinnest thinkpad ever built but don39t let its ultra slim profile fool you mdash the thinkpad x1 carbon is one