I got this as I needed to air out my computer, having used compressed air in the past and spraying water everywhere, I wanted something that wasn't going to nearly kill my computer... so I got this!

The unit itself is a pretty lightweight plastic design. The unit is very nicely put together without a sharp edge in sight. The units plastic is thick and has no flex to it. This makes it feel substantial in the hand.

The unit has a pretty easy system on it for controlling it, just a power on/ off button and then an adjustable speed setting going from Low and high speed. This works great at being able to dial in the speed of the airflow and I can tell you now, you will want to because to control it!

The unit goes from moderately powerful to something that was blowing papers off my desk while I was pointing it the other way. It is very powerful and does an amazing job of disrupting dust build up in my PC. It is strong enough to lift this dust but not strong enough to damage anything inside the machine. For the dust that is really stubborn there is brush end which is really good at disrupting it and getting it moving.

Overall for £22.09, I think this is a great duster. You don't end up spraying water all over the place because its using an electric motor to speed up the air. Its also pretty good on battery power so it barely needs recharging and then you get a bunch of useful attachments which make cleaning up easy. I can highly recommend it! 5/5!