When building a gaming PC, your peripherals are a really important part. While for most reasons you could just buy a good gaming keyboard and mouse, plug those in and forget about them, that&rsquo;s not how you ace the unforgiving world of gaming. Today, gaming keyboard and mice, especially if they&rsquo;re on the higher end of the price spectrum, come capable of a number of features that can put your gameplay a notch above the rest. In such a situation, it is up to you to know how to make the most out of the features of your gaming peripherals. One of those features is macros or macro keys.