If you've ever suffered texter's thumb, you might have wished for a full-sized wireless keyboard for your smartphone. Logitech has just that in the shape of the K780 Multi-Device Wireless Keyboard, ...

Why wield multiple keyboards for different devices when you can have one that works with them all? That's the idea behind Logitech's K780 Multi-Device Wireless Keyboard (just K780 from here on out), a ...