The Wasp WWS450 2D barcode scanner provides fast, efficient barcode scanning that your business depends on. The aggressive digital imager scan engine makes it absolutely ideal for scan-intensive applications. Combined with versatility & efficiency, the WWS450 easily reads 1D & 2D barcodes while staying wirelessly connected. Simply plug the USB (Universal Serial Bus) adapter into a PC & the scanned barcode data is instantly & accurately transmitted back to your base from up to 160 feet away. Plus, the added buffer memory means that you can hold 256 scans, so youll never need to worry about being out of range. Designed for durability & comfortable use, the WWS450 barcode scanner can withstand multiple 4-foot drops to concrete. The WWS450 base offers an adjustable desk or wall mountable feature.