The imager barcode scanner is equipped with an advanced CMOS sensor, which can easily capture 1D/2D barcodes (QR/PDF417/Data Matrix, etc.) on paper and screens such as computer monitors, smartphones or tablets, effectively compensating for the problem that the laser scanner cannot recognize the screen code.Physical power switch: save power when errors occur. Please note: Use Type-C data cable to charge, not USB-C data cable.The handheld barcode scanner adopts 3 in 1 connection design: compatible with Bluetooth function; 2.4G wireless connection receiver; cable connection. Easily connect to laptops, PCs, mobile phones, tablets, iPhones, iPads, POS. Suitable for Windows XP/7/8/10, Mac OS, Windows Mobile, Android OS, iOSManual scanning and scanning with automatic detection and continuous scanning functions. 1200mAh battery guarantees 20 hours of continuous hands-free scanning, without pressing buttons to improve efficiency.Two charging modes: instant charging mode/storage mode. Internal offline storage supports up to 100,000 barcodes in offline storage mode. Scan and store barcodes when they are away from the receiver, then batch load the data to your device when needed.