The TK820 wireless keyboard is Logitech's latest all-in-one solution for Windows 8 users looking to take full control of the multi-touch gestures and capabilities that Windows 8 has to offer at a desktop, and even at a living room environment. The TK820 tout 6 months of battery life, and features a full sized keyboard layout flanked by a generously large built-in trackpad that although has been designed to work with Windows 8 and all of its 13 multi-touch gesture controls, will also play nicely with Windows 7. We've got a full review on this sleek new all-in-one device down below!