Take your NuScan 4100 within a 30 foot range of your Android, iOS or Windows or Mac computer and Scan barcodes freely without the hassle of tangled cords. IP67 rated. Sealed with a silicone plastic material, this scanner is 100% waterproof and can be cleaned with soap and water or other liquids cleaners. With the scanner’s ccd sensor Engine and durable silicone plastic material, it makes the NuScan 4100 less likely to become damaged due to accidental drops from as high as 20ft off the ground.