durable and easy to install. Fine workmanship and perfect style. Image Sensor: 640x480 CMOS Illumination LED: White LED OS: for Linux, Android, Windows XP, 7, 8, 10, MacOS Scan Mode: Auto-sensing Mode, Trigger Scan Mode Countries Keyboards: English, French, Italian, German, Spanish, Turkish Q, Belgium (French), Portuguese-Portugal, Portuguese-Brazil Minimum Resolution: Code 393.3mil Minimum Print Contrast: 15% FOV: Horizontal 35°, Vertical 27° Second Development: Serial Protocol Data Format: Prefix, Suffix, Code ID, AIM ID Operating Temperature: -20+60℃ Storage Temperature: -40+80℃ Humidity: 5-95% Non-Condensing Ambient Light: 0-100000LUX Interface: TTL-232, USB (HID-KBW, USB-CDC) Operating Voltage: 3.3V USB Interface: Standby: 60mA/0.198W Operating: 110mA/0.363W Material: plastic colour: Black Package Contents: 1 x Barcode Scan Engine Module Only the above package content, other products are not included. Note: Light reflection 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.