I have a Lenovo t450s and love it, but I bought it for the 14.5hr battery life and often it lasts longer then that. I also use the keyboard track dot for my na

I have a Lenovo t450s and love it, but I bought it for the 14.5hr battery life and often it lasts longer then that. I also use the keyboard track dot for my navigation, and love it. The T460s is the current model. It's worth a look.