Long press the button for 3 seconds to power on/off. Change wind speed easily by short pressing the button. Cleaning is easier with strong wind. Eco-Friendly Compressed air duster: Alternative to ...

Efficiently removes loose dust and lint from hard-to-reach areas of most office equipment 100% ozone-safe Nontoxic and fits most chrome valve systems ...

Here's how: Step 1: Turn off your computer and unplug it from the electrical outlet or surge protector. Step 2: Open up your computer's case. Step 3: Using compressed air, dust the internal ...