Barcode Scanner USB Wired Laser 1D 640x480 CMOS Sensor Manual Shockproof Handheld Barcode Reader for Supermarket Item Type: Barcode Scanner Material: ABS, PVC, PC Model: X-520 Power Supply: DC 5V ±5% Power Consumption: 0.5W (Maximum) Current: 50mA (Working), 30mA (Standby) System Support: For Android for Windows XP/7/8/10 for OS X Language Support: English, French, German Sensor: CMOS Sensor 640 x 480 Light Source: Visible Laser 650nm Resolution: ≥4mil Button Life:> 100,000 Times Error Rate: 1/500 Million Decoding Speed: 100 Times/s Reading Method: Laser Trigger Mode: Manual Mode Feedback Mode: Buzzer, Indicator Light (LED) Print Contrast: ≥30% Recognition Angle: Rotation Angle 30°, Altitude Angle 75°, Inclination Angle 75° 1D Reading Code System: Code25-Interleaved/Code25-Standard/Code25-Matri/Code39-Regular/Code39-FullASCII/Code32 /Code93Regular/Code93FullASCII/Code128/EAN/GSL/UCC-128Auto/Codabar/MSI/EAN/JAN-13/UPC-A/ JAN-8/Code11/UPCE0