Nobody likes having a dusty screen or keyboard when they go to use it! This is the exact reason covers like this exist, we want to help prevent long and short term build up of dirt and dust. Giving you a quicker clean and a reassurance that your valuables are protected while your away. Cleaning your screen and PC parts can be a daunting and long task that nobody enjoys and you risk damage if you aren't careful. Having a dust cover can prevent dirt, grime, moisture and dust sneaking into the hard to reach cracks and can help make Your equipment last longer, As well as giving you more time to spend doing everything you love or need to do. Being a vinyl material It makes cleaning even the cover itself easy, not need to worry about someone accidentally splashing it or a layer of dust. Just wipe clean! It's also tear-resistant so less worry catching it compared to fabric covers while you store it or in use!