Review on Keyboard Logitech MX Keys black, English by Micha Kamierczak ᠌

Got pros: Monolithic keyboard feel; heavy; does not crawl on the table; multiple connections to a variety of devices and operating systems (Windows and Mac OS); excellent tactile feedback; excellent ergonomics; multi-connections to these; There are some bugs in the program and/or the firmware. 1) There is an issue that arises while attempting to connect this Logitech MX Master 3 keyboard and mouse to a MacBook through the usage of a single channel of bluetooth. If you leave the F-keys' default behavior alone and enable multimedia functions by pressing the fn button, there will be a three-second delay. This can be avoided by changing the default behavior. Those. For instance, in order to turn off the sound, I have to press the function key in conjunction with the F11 key, but the shutdown doesn't happen for three seconds! This lag disappears when you switch the mouse to a different channel; it is not present on other systems or other devices; it is not available when the keyboard is connected via the bundled radio adapter (but I want to use it via the built-in bluetooth); it disappears when you turn on fn-lock (that is, use the F-keys immediately as multimedia); and it is not present when the keyboard is connected via the bundled radio adapter. In general, on account of a very minor but annoying software bug in the firmware or compatibility issues with a particular version of the operating system. Logitech's customer service provided me with a number of potential fixes for the issue, but none of them were effective. 2) The glow from the backlight started to fade. I turn the keyboard off and then back on again, and for a short period everything works as it should; the proximity sensor detects objects in the correct distance, and the backlight dims and brightens as appropriate. If I print it, then it will be burned continuously. However, after a few uses, the backlight will switch off by itself and will no longer respond to any input, including button presses, and not just to the user's proximity to the device. 3) The capacity of the battery is not a fountain. If I charged my Apple-original keyboard once every several months, then this one needs to be charged once every seven days.