Unfortunately, Black Friday and Cyber Monday are over. But don't worry, we always have the nicest promotions for you at Coolblue. Also for all-in-one PCs. An all-in-one PC is a computer and screen in 1 device. You don't need many cables for an all-in-one, so your desk stays tidy. An all-in-one desktop has the same functionality as a regular desktop. There are also all-in-one computers with touchscreen. We've listed the all-in-one PC promotions on this page, so you can find the promotion that's right for you.