If you are new to astrophotography, you definitely need one of these.
Power your dew heaters (you do have those, don’t you?), the mount, imaging camera and other devices all from one power cord.
No more power strip and multiple power bricks with cables hanging all over the place increasing the chance of a tangle.
The other cool thing, you can connect to the device, set the dew heaters to Auto and you’re good to go. When you are out all night taking pictures of the universe, your glass will stay dry.
I have mine mounted to a dovetail adapter plate with the ASIAir mounted on top of the PPB.
It’s in there, trust me.