The Logitech Pop Icon Keys don’t snap or crackle, instead, they’re springy, responsive, and should generally disappear ...

Smart functions complete ... keys can be customized using the Logi Options application, which is available to download free of charge. In addition to the keyboard, the Pop Icon Combo also includes ...

Those keys can also work as regular Function keys ... As well as the keyboard, you can also get a matching POP Mouse which can also be customized using ... [+] the Logi Options+ software.