Dell Small Business offers its 4.2-lb. Dell Latitude 15 5580 Intel Kaby Lake Core i5 2.5GHz 15.6" Laptop for $749 with free shipping. That's the lowest price we could find by $31. It features an Intel Core i5-7200U 2.5GHz Kaby Lake dual-core processor, 15.6" 1366x768 (720p) LCD, 4GB RAM, 500GB 7200 rpm hard drive, 802.11ac wireless, Bluetooth, USB 3.0, HDMI, 4-cell battery, and Windows 10 Professional 64-bit. Deal ends April 30.