CHS 7Mi, 1D Laser Barcode Scanner, Blue High Performance - Features Class 2 laser ideal for moderate to rigorous scanning applications (scans thousands of barcodes per day) Long read range up to 45" (1.1m) enables easy scanning of barcodes on high shelves or other hard-to-reach areas. Under conditions of 0 to +40C Rapidly decodes all 1D and stacked barcodes (including ISBN book and VIN numbers), even if they are worn or damaged or tightly spaced Effectively scans barcodes in sensitive lighting conditions, including through glass/plastic, in bright sunlight, in dark environments, or on curved/reflective surfaces Connects easily to a wide range of Bluetooth enabled smartphones, tablets, notebook and desktop computers