HP Pavilion X360 Convertible 2-in-1 15.6″ FHD Touchscreen Laptop, 8th Gen Intel Core i3-8130U, 20GB Memory (16GB Intel Optane Memory, + 4GB RAM), 1TB HDD, +Pen, Backlit Keyboard, Wind 10

$428.40 (as of February 7, 2019, 4:44 pm)

15.6-inch diagonal FHD IPS BrightView micro-edge WLED-backlit touchscreen (1920 x 1080)
8th Generation Intel Dual-Core i3-8130U base clock 2.2GHz, turbo to 3.4GHz.
4 GB DDR4-2400 SDRAM and 16GB Intel Optane memory, total 20GB memory.