The keyboard is fantastic if the bad software is removed from it. It is sturdy, thin, fashionable, and relatively weighty so it does not roll around on the table. Working is enjoyable, including printing. Below are some advantages: the use of three gadgets, low stroke, silent pressing, and nice lighting. But there is so much more to say. Several drawbacks A few keys are difficult to find (next to Enter, which I'm used to being large or wide but not at all high). A different issue with drivers (this is Logitech's weakest spot), which requires logging in to the application in order to function fully and requires an Internet connection (!) into a regular piece of iron with buttons, does not connect on the first try (often with 5 (!) tries). The keyboard's primary feature is the wheel switch. freely shifts between stepwise and smooth ("this" mode has no obvious switch). Working with a variety of programs, such as those displayed in advertisements and presentation videos (the Second important feature! is also unclear how it functions. I've been trying to connect it to Adobe programs for half a year, but I've never been able to (no notification that the keyboard is now working with a specific program - NO). Either he doesn't recognize them, or he doesn't understand the versions above, which were gathered after keyboard output, or maybe he just works poorly with Windows in general (which raises the question of keyboard support for 12–14 thousand). The inability of the Logitech software to adequately display all of the keyboard's features is the reason for the extremely challenging customization to meet your demands. Additionally, many device functions—including those that ought to operate by default—stop working if the computer's software is turned off. For instance, while my software continued to recognize the Logitech MX 2S mouse, all other mouse buttons—including the middle button, which opens links—became inoperable when the software was turned off. A limited battery life (2–3 days), although this is probably because of the backlight and the tasks it handles.