This software supports 32-bit and 64-bit systems of and above Automatically install the driver and plug and play In the networked state, after connecting the hardware USB to the PC, the hardware driver will be installed automatically. If the driver is not installed automatically, the hardware driver installation can also be realized through the system update that comes with Windows With Windows Hello, users only need to move their to be instantly recognized by new devices running . Windows Hello is not only more convenient than entering a password, but also more secure Small size, easy to carry and store, low power consumption, universal interface, high reliability, easy to operate Type: Fingerprint Reader Voltage: 3 (V) Current: 30 (mA) Collection resolution: 508 () Image acquisition time: 0.2 (s) Fingerprint processing time: 0.5 (s) Output mode: USB2.0 output Material: ABS colour: black Package Contents: 1 x USB Fingerprint Reader Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.