SHREERUDRA Number Clicker Tally 5-Digit Counter Finger Ring Electronic Light

Small and compact design, LCD screen display, the circle round is adjustable, and it can be fixed on your finger for easy to operate. mechanically jumps by every press, quick reaction. Reset button help to zero clearings.it is universally used as a counter in a public place such as in the dock, the bus station, also in daily use for counting the number automatic closing functions, press and restore interface, and the number is changeless sculpt: ring.