Moving on to the microphone, it has a swivel mounted alligator clip for clipping to your shirt and it also has a handy on/off switch.
If you don't want to attach the microphone to your shirt, you can use the included parts to mount the microphone on your monitor instead. The monitor mount is easily installed and uses double sided sticky tape to fasten it.
The volume control is a simple affair, and uses your typical volume wheel. At the end of the adapter is a 1/8 inch plug for connecting it up to the headset.