Features Easy to Operate: The barcode scanner is connected through the USB cable and the plug -in. It does not need to install any software or driver, which is easy to operate. Multi -angle: The two -dimensional scanner supports the prefix or suffix before or after the scanning data, supports the read digital angle with 360 ° rolling, ± 65 ° snail spacing and ± 60 ° bias. Main Purpose: The multi -function barcode scanner is very suitable for scanning most 1D and 2D barcodes on paper and screens, and has a wide range of applications. Applicable Scenarios: Barcode scanners are widely used in supermarkets, convenience stores, libraries, pharmacies, retail stores, catering services and other industries. High Sensitivity: The barcode scanning gun has a fast scanning speed, high sensitivity, stable performance and high recognition rate. Specification: Item Type: Barcode Scanner Material: ABS Color: Black, Blue Reading Angle: Roll: 360°, Pitch: ±65°, Skew: ±60° Interface: USB (HID or V-COM) Voltage: 5 VDC Working Current: 135mA Standby Current: 65mA Operating Temperature Current: -20℃-+50℃ Humidity: 5%-95% (non condensing) Contact Discharge: ESD ±9 KV Air Discharge: ±15 KV Package List: 1 x Barcode Scanner 1 x User Manual Note: 1. Please ensure that the working voltage is sufficient and does not exceed the technical specifications. 2. Please do not scan your eyes with laser. 3. Once in contact with corrosive, chemical, dangerous, toxic or high pressure materials, please protect the scanner.4. Please read the configuration guide before use. Package List 1 x Barcode Scanner 1 x User Manual