Lenovo has the Lenovo Flex 5 (80XB0013US) 7th Generation Core i7 Full HD 15.6" Touchscreen Convertible 2-in-1 Laptop / Tablet, Black (2017 model) for $735 - 10% off with code SPECIAL10 in cart = $661 with free shipping. Check out using Amazon Pay (yellow button).

Measures 0.8" thin and weighs 4.4 lbs.

Intel Core i7-7500U 2.7GHz, 8GB DDR4, 1TB HDD

15.6" FHD IPS touch (1920x1080), Intel HD Graphics 620

802.11ac, Bluetooth 4.1, 3-cell battery, Windows 10 Home x64