Better performance and battery life with the latest intelreg coretrade i processor and increased battery life the thinkpad l450 ensures all day on the go performancemdashwhether you39re working gaming or enjoying a great movie ultra thin light and mobile the l450 is one of the thinnest and lightest thinkpad laptops we offer weighing in at less than 425 lbs and measuring 243mm at its thickest point its 42 mm thinner and 075 pounds lighter than the previous model what39s