"Sleek, sexy, responsive, and efficent."4.5 starson by tyblackwood
Pros: +Good feedback
+Unmatched battery life
+Customizable function keyes
Cons: -I've had a few issues with Logitech's SetPoint software reseting my customized functions on both this keyboard and my Logitech mouse. Problem is fixed with a system restart.
Summary: +Very good feedback for island-style keys
+Unmatched battery life. Solar panels are constantly charging the device, even under incandescent light. Logitech advertises the battery has enough charge to operate the device for 3 months without light.
+Logitech Unifying receiver allows you to connect up to 6 wireless devices with a single transmitter.
+Useful function keys are fully customizable via Logitech's SetPoint configuration software. Users can also choose to disable the Windows, Caps Lock, Insert, and Numberlock keys if they so choose.
-SetPoint software has reset my custom mapped functions.
It is my favorite keyboard.