This Lenovo IdeaCentre AIO 27ARR9 combines the screen and computer in a single tidy unit, so your desk stays clear of extra boxes and trailing cables. It runs on an AMD Ryzen 5 processor with 16GB of RAM, giving you the headroom to keep a stack of browser tabs, a music app and your spreadsheets open at once. A 512GB SSD gives you room for photos, documents and downloads, and Windows 11 Home comes ready to go. The 27-inch Full HD IPS screen shows rich colour from wide viewing angles, and hardware low blue light filters some of the blue light it gives off, so long evenings of homework or streaming feel comfortable on your eyes. You've also got a built-in camera for catching up with family, plus Wi-Fi 6 for a steady connection to your home network.