You won"t believe what will come flying out of your keyboard. No matter how neat you are, no matter if you cover the whole thing in plastic, your computer accumulates a lot of dust in those tiny nooks and crannies. Blow your computer maintenance troubles away with Blaster Pressurized Canned Air from Belkin. It is excellent for cleaning keyboards, CD, DVD, CD-R drives, disk drives and printers. This highly effective non-abrasive and moisture-free product is just what the Computer Doctor ordered to prolong the life of your computer.