Features: CMOS image sensor. No driver required, plug and play. Wide angle lens design, scans a large area. Effectively scans barcodes in various lighting conditions, including through glass or plastic, in bright sunlight, in low light environments, or on curved or reflective surfaces. High-performance scanning and decoding capability, capable of reading incomplete or blurry codes. Scanner reads 2D barcodes printed on labels or displayed on electronic device screens. Application fields: Electronic tickets, coupons, mobile marketing, office automation, kiosks, and equipment. This fixed mount barcode scanner is designed to read barcodes from paper and mobile phone screens. The connecting cable of the RS232 module is permanently attached to the module and cannot be removed. The interface is RS232. Material: Plastic Color: White Package Contents: 1 x Scanner Note: Only the items listed above are included; other products are not included. Note: Light reflection and differences in display settings may cause slight variations in the color of the item as shown. Measurement error allowance is +/- 1-3 cm.