All In One PC - 23.5 "LED 1920x1080 anti-reflection, Intel Pentium Dual Core 4415U Kaby Lake, 20GB memory (4GB RAM + 16GB Intel Optane), Intel HD Graphics 610, HDD 1TB 7200 RPM, WiFi 802.11ac, Bluetooth 4.2, USB 3.1 Gen 1, VESA, Repro 2x2.5W, no operating system