The Lenovo ThinkPad T450S is a slim business laptop with a rugged MIL-SPEC carbon/magnesium chassis. Powered by the 5th Gen Intel Core i5 processor, it features 4GB soldered RAM with an upgrade slot and SSD/HDD storage options. The 14-inch FHD IPS display (1920×1080) delivers sharp visuals. Features include a bridge battery, USB-A, VGA, Mini DisplayPort, Ethernet, optional fingerprint reader, and a backlit keyboard. Weighs approximately 3.5-3.8 lbs.