36í-36mms capture area; 32.5í-32.5mms effective capture area; 640í-640effective pixels; 500dpi resolution; Less than 1% distortion; Large than 180 dynamic range; Operating temperature from 0íµ to 45íµú+ Humidity from 20%-90%; Size 172í-80í-67mms; Weight 1.03kg; Interface with USB2.0; Power supply with build-in DC 5V connected to PC by USB interface; An transparent membrane is added on the capture area to enhance the quality of the fingerprint image. Carton
