Lenovo announced ultrabook has 2 batteries, can use 17 hours
lenovo's new thinkpad models are part of the t series, namely the thinkpad t440s and t440. lenovo's ultrabook has a 14-inch screen, optional full hd screen and lighter weight.
Tags : lenovo thinkpad t440s
ThinkPad T440S Ultrabook works continuously for half a day
following models such as the thinkpad t430u, t430, t430s or t530 using ivy bridge chips, lenovo has just introduced the t440s model with the latest generation four processor and