parameter: Model: -M3 Sensor Resolution: 640*480 CMOS 1D: -8, -13, -13 2 add-on, -13 5 add-on, ISSN, , UPC-A, UPC-E, Code 11, Code 32, Code 39, Code 39FULLASCII, Code 93, Code 128, Codabar, Industrial 2 of 5, Interleaved 2 of 5, Matrix 2 of 5, ISBT-128, GS1-128, GS1 DataBar (RSS14), GS1 DataBar Limited, GS1 DataBar Expanded 2D: PDF417, MicroPDF417, MicroQR, Data Matrix, QR-code, LED Indicator: The power red light is always on, and the decoding blue light is blinking. System compatibility: Linux, Android, XP, 7, 8, 10, MacOS Scan mode: manual button scan, auto-sensing scan Support keyboard: English, French, Italian, German, Spanish, Finnish, Japanese, Russian, Arabic, Irish, Polish, Dutch, , Portuguese (Portugal, Brazilian), Swedish, Turkish F , Turkish Q, Greek, French Minimum recognition accuracy: Code 39 yards 4mil ENVIRONMENTAL PATAMETER Environmental Sealing: IP54 Scanning barcode type: one-dimensional two-dimensional barcode for paper and film; one-dimensional two-dimensional barcode for mobile phone, tablet, etc. Movement tolerance: 2.2 m / s Printing contrast: 25% Operating Temperature: -20 degrees to 55 degrees Storage Temperature: -20 degrees to 60 degrees Temperature Humidity: 5% to 95% Relative humidity, Non-condensing Storage Humidity: 5% to 95% Relative humidity, Non-condensing Light Levels: 0-70000LUX Connection : USB cable Colour:Black + blue Material:ABS Size:174mm* 71.5mm*92mm Data line length: 180CM (+/-3CM) Package Contents: 1* Scanner 1* USB cable 1* instruction manual Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.