The Logitech MX Keys has minimal extra features. There are media buttons along the top of the keyboard, but they double as the function keys by pressing the ‘fn’ key. On the upside, you can reprogram all the media keys to do a wide range of actions, as well as open any program or file on your PC, as well as set a second programmable layer that can be accessed by pressing fn+esc, though unfortunately, they can’t be set as macros. This keyboard is also compatible with Logitech’s Flow software which allows you to copy and paste files from one PC to another using the same keyboard, even if they use different operating systems.