This Lenovo T510 features a blistering fast Intel i5 dual core processor and 4GB of memory to boost productivity wrapped in one of the most durable laptop chassis available! Lenovo have a great reputation for solid build quality and this is no exception. The 15.6-inch T510 follows the standard ThinkPad recipe of a durable plastic enclosure wrapped around an internal roll cage that protects the internal components. The black plastic features a matte finish that is immune to fingerprints.