I suppose that most people who are looking at this blower had in mind to buy a classic electric blower of about €30 to clean, among other things, their computer. Well, this little toy is nothing like that, it is for drying nails. With a similar intensity to a good hairdryer (just because of its small nozzle it focuses the air), it is good enough to clean the charging port of your phone, USB ports, and similar things. Despite all this, you could say that it offers something, but let's see how much it costs. The tool comes Solo, and to work it needs a power distributor that requires a battery that needs a charger, so we have: a) "Worx Handheld Battery Blower Solo" about €80 b) "WORX MAKERX CHARGER & POWER DISTRIBUTOR 20V WITH USB WA7161" about €65 c) "Worx 20V Lithium Tool Battery with 4Ah Capacity" about €70 d) "WORX WA3880 CHARGER FOR 20V TOOL BATTERIES" about €20 total €235 I won't comment on it. Now, if you have everything else because you have bought another WORX tool and you find it on sale for €50, which is what I found, maybe it's worth buying it to clean, as I said above, any ports on your phone or computer.