The Hystou A1 i7 All In One PC is a great choice for any home or business user. It comes with Windows 10 Professional, an Intel i7 10510 processor, 8 GB DDR4 Dual Channel RAM, 256 GB HDD and an additional HD slot, a 23.8 inch screen with 1920 x 180 display resolution, and a range of connectivity options including 2 x Super Speed USB 3.0 Type-A 5Gbps signaling rate, 4 USB 2.0 Type-A, 1 x headphone & 1 microphone, 1 x RJ45 Giga Lan Port, 1 HD-MI & 1 VGA, and 1 x Half Size Mini-PCIe expansion slot.