Dell Precision M4500 M4600 M4700 USB 3.0 E-Port Plus Docking Station Replicator | eBay
Dell Precision Mobile Workstation M4700 Owner's Manual
Dell Precision M4700 15.6 Laptop, Intel Core I7-3520M up to 3.6Ghz, 4G DDR3, 320G, USB 3.0, DVD, VGA, HDMI, DP, W10P64-Multi Languages Support (EN/ES/FR), 1 year warranty Used Grade A - Walmart.com