This USB wired barcode scanner reads both 1D and 2D codes from labels, paper, mobile phones, and computer screens. It features high-speed recognition and quick data upload to boost efficiency. The built-in buzzer alerts you upon successful scanning. Compatible with USB and UART interfaces, and offers over 180 configurable settings for custom use. Supports macros, custom prefix/suffix strings, and advanced decoding for reliable performance under various lighting and angles. Built with durable PC and metal materials, this scanner is designed for all-day use. It features a clear white aiming light and a red capture light for accurate scanning, even on screens or curved surfaces. With plug-and-play USB connectivity, it sets up in seconds—no extra drivers needed. Ideal for retail, warehouse, office, or inventory management. Specifications: - Operating Voltage: DC 5V - Standby Current: 30mA | Operating Current: 160mA | Sleep Current: 3mA - Scan Angle: Roll 0–360°, Pitch ±65°, Yaw ±60° - Resolution: 648 × 488 pixels - Scanning Angle: 35° (Inclination), 28° (Elevation) - Color: Black - Material: PC + Metal Package Includes: 2 × Barcode Scanner (with cable) Note: Slight color variations may occur due to lighting or screen settings. Measurements may vary by 1–3 cm.