I own this keyboard now, since February 2013 had a smaller adjustment period due to the new key-press and was quickly amazed at how precise and pleasant and you can write with this keyboard and even games.
Before short to the left Ctrl key had then, after a shooter Session, adopted. The "seat", which connects the key with the actual switch is broken.
The keyboard is now back at Amazon, Logitech has not individually on inquiry keys.
For a keyboard in this price range and the advertising slogan: "Tough, durable keys for 50 million keystrokes" are the expectations for the durability significantly higher than with only 5 months ...
