Wasp WWR2900 Pen Scanner Whether you need quick access to data from an invoice, membership card, or any barcoded material, the Wasp WWR2900 series pen barcode scanner is the perfect tool for repetitive data entry. The WWR2900 pen barcode scanner is a reliable, cost-effective way to read barcodes. Scanned data appears on your screen instantly, as if you typed it from your keyboard. Increase your productivity and reduce costly data entry errors with the easy-to-use WWR2900 series barcode scanner. The WWR2900 includes a 2-year manufacturer's warranty covering material defects. If you would like to upgrade this coverage, WaspProtect extended service plans cover accidental breakage and can provide coverage beyond the original warranty.