Case is made of a high impact plastic and comes with a key chain for ease of use.
All electronic construction provides a long life counter with no mechanical parts to wear out. The Tally is a handy way to count inventory, attendance, traffic, blood cells, or food portions. Anytime you want to restart the count from '0', repeat the above steps. When the display gets dim or the counter works erratically, replace the , button type, battery. Use 1 X G13A or equivalent.