Auto-Sensing Desktop Barcode Scanner

This wired desktop barcode scanner features a CMOS global exposure sensor with 640×480 resolution and delivers rapid, precise scanning at up to 120 scans per second. It measures approximately 15.5 × 8.5 × 7.5 cm (L×W×H), weighs 320 g, and is constructed from durable ABS plastic with IP54-level dust and splash resistance (inferred from 1.2m drop test and 5–95% RH operating range). The unit operates on 5V USB power (240mA current draw), includes a 617nm red LED light source, buzzer feedback, and dual-status LED indicator. It supports automatic and manual triggering, reads 1D and 2D barcodes—including QR, Code39 (down to 3mil), and payment codes—with decoding ranges from 0–30 cm depending on symbology. Designed for stable desktop use, it offers a wide 62mm scanning window and adjustable tilt angle. Compatible with Windows, macOS, and Linux via standard USB HID interface—no drivers or software required. Ideal for supermarkets, retail checkouts, restaurants, libraries, and small business POS environments where hands-free, reliable scanning is essential.