Iâ€™m having to RMA this keyboard due to weird issues with the thingâ€™s backspace constantly engaging. Itâ€™s quite strange. It might just be this particular unit so Iâ€™m going to try another one. A firmware update was available which fixed a bunch of problems with the 4, 5, and 6 number pad keys not working. But even getting into windows is a problem. It keeps backspacing. Any one else with similar issues? I went back with my strix and the problem resolved completely.