PORTABLE DESIGN: Desktop barcode scanner, no need to pick up when scanning, which can greatly improve work efficiency and save time. USB CONNECTION: No need to install any software and drivers, no network, just a USB data cable to connect to the computer, plug and play. FAST IDENTIFICATION: When the scanned item is close to the scanning window, the device starts immediately for quick and accurate identification. APPLICABLE SCENE: Commonly used in supermarket checkout payment situations, very suitable for scanning large items or heavy items. DURABLE MATERIAL: The scanner shell is made of excellent ABS material, with high hardness, impact resistance, and long service life. Item Type: Barcode Scanner Material: ABS Color: Black Input voltage: 5VDC Working current: 320mA Standby: 235mA Ambient temperature: -20℃-60℃ Storage temperature: -30℃-70℃ Humidity: 5% to 95% RH, non-condensing Shock resistance: Withstands 1.2 meters drop