Feature: 1. Efficient and Convenient: The USB fingerprint reader is plug-and-play, automatically installs drivers, and enables login in approximately 0.15 seconds. 2. Biometric Authentication: Uses capacitive fingerprint sensing technology for secure and fast user verification. Compatible with Windows Hello for enhanced security and convenience. 3. Wide Compatibility: Works with genuine 32-bit and 64-bit Windows 10 and later operating systems. 4. Compact and Portable: Weighs approximately 40g, lightweight and easy to carry for use in various environments. 5. Simple Operation: Users can log in by placing a finger on the sensor—no passwords required. Specifications: Item Name: Fingerprint Reader Main Material: ABS CPU: 144MHz, 1MB Flash Memory, 128KB SRAM Fingerprint Sensor: Capacitive Fingerprint Image Size: 192 × 192 pixels, 508 DPI Fingerprint Capacity: Up to 5000 templates (default 1000) False Acceptance Rate (FAR): <0.001% False Rejection Rate (FRR): <0.1% Matching Modes: 1:N and 1:1 Template Size: 570 bytes Security Level: Adjustable from Level 1 to Level 5 (factory default: Level 3) Processing Speed: Feature extraction time <0.45 seconds; 1:N matching time <1.5 seconds (with 3000 templates) Communication Interface: UART (3.3V-TTL) or USB Baud Rates: 9600, 19200, 38400, 57600, 115200 bps (factory default: 115200) Operating Voltage: DC 3.3V ±10% Operating Current: <30mA (peak <80mA during capture) Sleep Current: <10µA Operating Temperature: -10°C to 60°C Color: Black Weight: Approx. 40g Package Size: 12 × 10 × 5 cm Package Weight: 50g Package Contents: 1 × Fingerprint Reader