Lenovo Ideapad Z570 i5-2430M Dual 2.9GHz 8GB 750GB WiDi Win7HP-64 15.6" 10249ZU 15.6" HDMI 6-Cell/5-Hr Bluetooth Webcam and with WiDi Intel Core i5-2430M 2.9GHz 8GB RAM 750GB HDD 15.6" Bluetooth