I needed a keyboard that could connect to a Macbook via Bluetooth as well as a PC with the Unifying software. Because I can simultaneously work on two different gadgets. This keyboard was a perfect fit for both of the available layouts and all other criteria. Before making the purchase, I had some reservations about the notches on the keys, but as I started typing, I realized that it made the experience even more pleasurable. In addition to that, she has a good substantial weight. The touch sensor is the only thing that's disappointing about it. My kitchen features an Ikea countertop named Linnmon. In addition to this, it has the sensation of conducting electricity (or whatever the touch sensor actually is). When hands are placed on the table, the backlight may intermittently turn on and off for a few seconds at a time. There was a K800 before, and at the time, there was also a bug that was very similar to this one. There are times when this bug is not. Now that I've had some time to think about it, I attempted to recreate the scenario, but the backlight would not turn on. However, if you touch the table on the backside, under the keyboard, the backlight will turn on.