Ever noticed the Fn key on your Mac or Windows computer? It serves several purposes, but you'll need to learn how to use it.

The new Logitech Pop Icon Keys keyboard is a traditional take on the company’s colorful wireless mechanical keyboard, and we spent weeks seeing how it clicks.

On several keyboards, the Esc key doubles as a Fn (Function) lock key, often denoted by a small padlock icon on the Esc key.

Logitech Pop Icon Combo Review Verdict: At Rs 7,999/$69.99, the Pop Icon Combo is pricey, but its unique design, multi-device support, and fun look make it worth the premium.

For example, the F1 key on my laptop’s keyboard has a small icon of the Touchpad Off in a color code matching the Fn Key, which means Fn+F1 will turn my Touchpad Off/On. Function keys work ...

With the Logitech POP Icon Combo, you get a mouse and keyboard with a stylish look. Both offer excellent typing and clicking experiences, high-quality build and extremely long battery life. Smart ...

Second, for just $50, the POP Icon Keys is a great entry point into the world of push-button automation. If it turns out that keyboard-driven automation isn’t your thing, you still have an excellent ...

As of Feb. 21, you can snag the Logitech POP ICON keyboard and mouse combo for just $59.49 at Amazon. ... You can connect up to three devices and switch between them with the push of a button.

The methods for turning on a keyboard's backlighting can vary. In this guide, we'll discuss a few of the most common ways to switch on your keyboard light.