Tekit N-a6 Biometric Fingerprint Time Attendance Clock, USB Communication Perfect for small business payroll,Simple to set up and use Auto Sleep Time, Auto Power Off Time;2.4 inch color TFT screen USB Flash Drive Download + USB Communicatio Easy to learn, once enroll the fingerprint, you can share it on other Realand terminals Adopting the Energy-saving fingerprint sensor and power management function, makes the product perfect