The Wasp WWS450 provides fast, efficient barcode scanning that your business depends on. The aggressive digital imager scan engine makes it ideal for scan-intensive applications. Combined with versatility and efficiency, the WWS450 easily reads 1D and 2D barcodes while staying wirelessly connected. Simply plug the USB adapter (or optional PS/2, RS-232) into a PC and the scanned barcode data is instantly and accurately transmitted back to your base from up to 160 feet away. Plus, the added buffer memory allows you to hold 256 scans, so you"ll never need to worry about being out of range. The barcode scanner is also designed for durability and comfortable use, the WWS450 can withstand multiple 4-foot drops to concrete.