Lenovo has introduced the ThinkPad T440, a laptop that comes with two batteries to provide up to 17 hours running time, the company said Tuesday.
![](http://www.tahawultech.com/wp-content/uploads/2013/09/lenova_T440s_Screen_500-300x199.jpg)
Lenovo has introduced the ThinkPad T440, a laptop that comes with two batteries to provide up to 17 hours running time, the company said Tuesday.
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