CHS 7Xi, 2D Barcode Scanner, Durable, Gray Scanner reads 2D & 1D barcodes printed on labels or displayed on device screens Scans barcodes in any direction Connects easily to a wide range of Bluetooth enabled smartphones, tablets, notebook and desktop computers Presentation Mode (automatic scanning) provides continuous scanning capabilities without pressing the trigger button Enjoy wireless freedom with long-range Bluetooth connection of 330 ft. (100m)