The PowerScan D7100 linear imaging corded reader combines rugged durability and extremely snappy reading performance all at an affordable price - Datalogic Scanning's innovative and unique optical design of the PowerScan 7100 series of readers combines scanner features that are normally available on different scanner models into a single device: up to 3 mils maximum code resolution; contact to about 3.0 m / 9.8 ft reading distance; and wide angle code reading - The result is a versatile, easy to use and intuitive scanner that simplifies any code reading activity.