Feature: 1. [Ergonomic Design] Light weight and ergonomic design, barcode scanner feels comfortable and relaxed in daily operation, greatly improving work efficiency. 2. [High Performance Scanning Head] High performance image scanning head, one click scanning of payment code and invoicing code, both receipt and invoicing are correct. 3. [Easy Installation] No need to drive, just connect the data cable to the scanner and computer to use, it is convenient and quick to support all for Windows computer systems. 4. [Protection Design] Key parts such as the gun tip are protected by high elastic engineering shock proof glue, which is resistant to wear and friction and effectively reduces the damage to the scanning gun. 5. [Wide Application] The scanner can read all standard 1D and 2D barcodes in shops, supermarkets, hospitals, ticket gates, warehouses, etc. on the electronic screen. Specification: Item Type: Barcode Reader Material: ABS, PC Model: GT-1900S Power Supply: DC 5V ±5% Power Consumption: 1.4W (Working), 0.85W (Standby) System Support: For Linux, for Android, for Windows XP/7/8/10, for OX S Language Support: English; Belgium; Finland; sent; Germany; Italy; Sweden; United Kingdom; Denmark; Norway; Spain; Portugal; Turkey Q; Turkey F; Japan; Russia; Czech Republic; Thailand; Ukraine; Brazil; Greece; Hungary; Netherlands; Poland; Romania; Slovakia; (Support Virtual Keyboard) Sensor: Planar CMOS 1280 x 800 Light Source: Red LED Lghting Processor: 32 Bit ARM MCU Resolution: ≥4mil Error Rate: 1/500 Million Reading Method: Image Trigger Mode: Key Trigger Mode, Self Sensing Mode, Continuous Scan Mode Feedback Mode: Buzzer, Indicator Light (LED) Print Contrast: ≥25% Recognition Angle: Rotation Angle 360°, Elevation Angle 45°, Declination Angle 45° Reading Code System: 1D: Interleaved 2 of 5/Standard 2 of 5/Matri 2 of 5/ ITF-14/Code39-Regular/ Code39-FullASCII/Code93-Regular/Code93-FullASCII/Code128/Code11/ UPCE0/E1/EAN/GS1-128/Codabar/EAN/JAN-13/UPC-A/JAN/EAN-8/ Plessey/GS1 Databar/Code 32 2D: Data Matrix/QR Code/PDF417/HanXin Code/Aztec/Micro QR/ Micro PDF417/Maxi code . Package List: 1 x Handheld Barcode Scanner1 x Connection Cable 1 x User Manual