Usage Tips:[Convenient] Support Fingerprint, Password, RFID card 3 methods to identify the attendance, convenient for employees to choose the way they like,and easy to upload and download excel attendance reports with the U disk.[Easy to use] with instruction manuel, you can easily learn how to use the fingerprint time attendance machine.[No need wifi or network] This fingerprint time attendance machine is no need to connect network or Wifi, just plug it in to use, upload and download the report through the U disk, and read it on computer.[Satisfaction ] Works right out of with No monthly fees, No software fees.Easy to hang or desk mount.[More precise] This fingerprint recognition attendance machine is more accurate, highly precised optical total reflection fingerprint input device, strong scratch resistance and abrasion resistance, automatically updated recognition algorithm, and no deviation recognition.Colour:BlackMaterial:PlasticPackage Contents:1 * Fingerprint Time Clock1 * U disk5 * RFID cardsOnly 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.