Astro A40 is a gaming headset that is compatible with both Windows and Mac computers. It is specially tuned for gaming and provides clarity in frequency and volume levels. ASTRO A40 can be used with Xbox, PS4, and Switch. It is configured with the ASTRO audio driver and delivers high-quality audio output. If you want to know how to setup Astro A40 on PC first, you need PC. You can use the base station or MixAmp as the charging dock.