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This is the daily tech show to beat all others.
With a spacious touch pad, a satisfying typing experience, and impressive battery life, the Logitech TK820 is well recommended if you're looking to add an external input device to a Windows 8 desktop without a touch screen.
The $50 K480 can connect to three different Bluetooth wireless devices at once, whether they're Windows, Mac or Chrome OS computers, or Android, Windows, and iOS tablets or smartphones.
The Logitech Bluetooth keyboard case for the Tab S 10.5 is a compact way to add an extra level of protection to your slate, but the build quality of the keyboard is too cheap to justify its $100/£90 starting price.
At around $60 online, the decently performing and well-designed Logitech X300 is a relative bargain in the mini Bluetooth speaker category.
The Microsoft All-in-One Media keyboard is a keyboard-plus-touchpad combo for home theater PCs that is both low-cost and simple to use.
For sheer typing responsiveness, the Logitech Ultrathin Keyboard Cover for iPad Air is still a pro. But, even with its new tilt-angle design, it's no longer quite as unique as it used to be.
Logitech's Living-Room Keyboard K830
The new $150 universal remote system swaps a standard clicker for a full-size keyboard, letting you type directly into devices like the Apple TV, Xbox One, PS3, Mac/PC computers, and Roku boxes.
Samsung's new tablets get folio keyboard cases from Logitech.
The top-of-the-line FabricSkin Keyboard Folio for iPad Air is a sturdy spill-resistant case companion that's thinner than the previous version for iPad, but it's not the best keyboard accessory we've seen.