Dell Small Business offers its 4.3-lb. Dell Latitude 3580 Intel Kaby Lake Core i3 2.4GHz 15.6" Laptop for $519 with free shipping. (Jet.com charges the same.) That's tied with our mention from last month and the lowest price we could find by $23. It features an Intel Core i3-7100U 2.4GHz Kaby Lake dual-core processor, 15.6" 1366x768 (720p) LED-backlit LCD, 4GB RAM, 500GB 7200 rpm hard drive, 802.11ac wireless, Bluetooth 4.1, and Windows 10 Pro 64-bit.