Features: CMOS image sensor. No driver required; plug and play. Wide-angle lens design for wide-area scanning. Effectively scans barcodes in varying lighting conditions, including through glass or plastic, in bright sunlight, in dark environments, or on curved/reflective surfaces. High-performance scanning and decoding allow reading of incomplete or fuzzy codes. Reads 2D barcodes printed on labels or displayed on device screens. Application Fields: Electronic tickets/coupons, mobile marketing, office automation, kiosks, and equipment. This fixed-mount barcode scanner reads barcodes from paper and mobile devices. Interface: RS232. The connecting cable of the RS232 module is fixed and cannot be detached. Material: Plastic Color: White Package Contents: 1 x Scanner. Only the items listed above are included; other products are not included. Note: Light reflection and display settings may cause slight color variations between the item pictured and the actual product. Measurement tolerance is +/- 1-3cm.