Acer Aspire C22-820 All-in-One PC - (Intel Pentium J5040, 8GB, 256GB SSD, 21. 5 inch Full HD Display, USB Keyboard and Mouse, Windows 10, Silver) This desktop is eligible for a free upgrade to Windows 11 (see below for further details) The Acer Aspire C22-820 All-in-One desktop is a slim and stylish home PC that provides plenty of performance in a thin body. The 21. 5\" Full HD screen of the C22-820 displays plenty of fine detail, so whatever you\'re working on will look crisp and sharp. The screen can also be tilted up to 20? to allow you to find the most comfortable viewing angle. The C22-820\'s screen is further enhanced by its narrow bezels, which accentuate the super-slim design. Measuring a mere 8mm thick at the top, the C22-820\'s frame is exquisitely thin, meaning it can easily fit onto any desk without taking up too much space, while the three-prong metallic stand is both sturdy and stylish.