ZKteco D1 Fingerprint Tabletop Time attendance Device

D1 Tabletop Terminal is specially designed for table or counter use
(80-140cm). With fingerprint sensor placed on top of terminal, it
enables all-directional fingerprint reading for the convenience of
attendance. BioID high sensitivity fingerprint sensor provides faster
and more accurate fingerprint verification. With built-in detachable
battery lasting for up to 8 hours, and micro-USB power supply for power
bank (minimum 2A) connection, there are no more worries for lacking
power sockets supply.