SpecificationsModel Type: High DurabilityPixel resolution: 512 dpi (average x, y over the scan area)Scan Data: 8-bit grayscale (256 levels of gray)Scan capture area: 14.6 mm (nom. width at center) 18.1 mm (nom. hyd)Reader size (approximate): 70mmx36mmx15.56mmCompatible: USB 1.0, 1.1 ac 2.0 (Full Speed)Ymgyrch tymheredd: 0°C~+40°CStorage temperature: -10°C~+60°COperating Humidity: 20%~80% non-condensingStorage Humidity: 20%~90% non-condensing Electrical CharacteristicsSupply Voltage: 5.0V±5% supplied by USBSupply …