Dell XPS 15z X15z-1461ELS 15.6" Laptop (2.30 GHz Intel Core i5-2410M, 6 GB RAM, 500 GB Hard Drive, 8x CD/DVD Burner, Windows 7 Home Premium) Intel Wireless Display technology lets you easily send photos and video wirelessly to your monitor or television (separate adapter required) 1.3-megapixel HD webcam gives you a crystal-clear way to video chat or set up videoconferences for work Two USB 3.0 ports give you 10 times faster data transfer rates than standard USB 2.0 NVIDIA GeForce GT 525M graphics engine with 1 GB dedicated memory Exceptional battery life of approximately 8 hours on a single charge