NeweggFlash offers the 4.6-lb. Lenovo Flex 3 Intel Skylake Core i5 2.3GHz 15.6" 2-in-1 Convertible Laptop, model no. 80R40008US, for $499.99 with free shipping. That's the lowest total price we could find by $98. It functions as a laptop or tablet and features an Intel Core i5-6200U 2.3GHz Skylake dual-core processor, 15.6" 1920x1080 touchscreen, 8GB RAM, 1TB hard drive, 802.11ac wireless, Bluetooth 4.0, 3-cell battery, and Windows 10 Home. Deal ends May 24.