This comes with multiple nozzles to attach, you can inflate multiple things, or even remove air from things, like vacuum type clothes bags. It is wireless and can be recharged wuth the wire that comes with it, you will have to have the plug that goes into the wall or else a pc to charge it with, but that is the normal thing for companies. It shows how much charge the pump has left with lightsthe power button is pretty small and takes a few seconds on holding it to turn on, which means it shouldn't actually turn on accidently, at least not very often.
The price point isnt too bad, I have seen many around this price point, so $35 for a wireless one is pretty good.