Shop name: Chong Qing Shuo Yue Ke Ji You Xian Gong Si [Convenient] Supports fingerprint, password, and RFID card for attendance identification. Employees can choose their preferred method. Easy to upload and download Excel attendance reports using the included U disk. [Easy to use] Comes with an instruction manual to help you quickly learn how to operate the fingerprint time attendance machine. [No need for 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] Works right out of the box 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 sensor with strong scratch and abrasion resistance. Equipped with an auto-updated recognition algorithm for reliable and consistent identification. Color: Black Material: Plastic Package Contents: 1 x Fingerprint Time Clock 1 x U disk 5 x RFID cards Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3 cm.