Convenient: Supports fingerprint, password, and RFID card for attendance identification, offering employees convenient choices. Easily upload and download Excel attendance records via USB drive. Easy to Use: Comes with an instruction manual to guide you through using the fingerprint time clock. No Wi-Fi or Network Needed: This fingerprint time clock does not require network or Wi-Fi connection. Simply plug it in to use, and upload/download reports via USB drive to view on your computer. Satisfaction Guaranteed: Works directly without monthly or software fees. Easy to hang or mount on a desk. More Accurate: This fingerprint attendance machine is highly accurate, featuring a precise total reflection optical fingerprint input device, strong scratch and wear resistance, an automatically updated recognition algorithm, and deviation-free recognition. Color: Black Material: Plastic Package Contents: 1 * Fingerprint Time Clock 1 * USB Drive 5 * RFID Cards (Only the above package content is included. Other products are not shown.) Note: Light reflections and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3 cm.