The DuraScan® D840 is a fast-scanning universal barcode scanner with Bluetooth® wireless technology. It reads the most popular 2D/1D barcodes and is perfect for retail point of sale, inventory management, sales order entry, field service, and other mobile business applications. Users can scan barcodes printed on labels or displayed on screens. Designed for mobility, durability and lasting up to two shifts. The external rubberized material increases drop protection. Easy to use and attachable to a mobile device, it slips neatly into your pocket and fits comfortably in the palm of your hand, enabling one-handed operation.