[Convenient] Supports fingerprint, password, and RFID card for identification, providing multiple options for attendance tracking. Easy to upload and download Excel attendance reports using the included U disk. [Easy to use] Comes with an instruction manual to help users quickly learn operation. [No need Wi-Fi or network] This device does not require a network or Wi-Fi connection. Simply plug it in to use. Upload and download reports via the U disk and view them on a computer. [Satisfaction] Functions immediately after setup with no monthly fees or software fees. Can be easily mounted on a wall or placed on a desk. [More precise] Features accurate optical total reflection fingerprint input technology with strong scratch and abrasion resistance. Equipped with an auto-updating recognition algorithm for reliable performance. Color: Black Material: Plastic Package Contents: 1 x Fingerprint Time Clock, 1 x U disk, 5 x RFID cards Note: Only the items listed are included. Light reflection and differences in display screens may cause slight variations in color appearance. Measurement error allowance is +/- 1-3 cm.