Lenovo ThinkPad L540 15.6" (1920x1080) Anti - Glare / Intel Core i7-4712MQ (2.3 GHz) / 4GB RAM DDR3 (1600MHz) / 500GB HDD / Intel HD Graphics 4600 / DVD/RW / Bluetooth / WebCam / Wi-Fi / 2.49Kg / Black / WIndows 8.1