Eliminates hard-to-reach dust and debris. With the Oxo Good Grips Electronics Cleaning Brush, you can keep phones, computers, and other devices dust-free. A thin silicone wiper reaches into tight corners and angles around buttons and screen edges. The brush is soft enough for camera lenses and other delicate surfaces. When you're done, simply place the cap on the wiper and retract the bristles, allowing you to conveniently store the brush in drawers, car compartments, camera bags, and more.