TC-895 Electronic Dual Pitch & Tally Counter contains two tally counters that can be operated independently in the same display. It’s able to count up or count down by switching between +/- modes and show sum and difference of the two counters anytime. You can choose to operate it with loud beep or silently. The large LCD digital display enables users to read the digits easily without looking closely. Lock feature prevents accidental modification. Break-away lanyard prevents potential neck injuries. It is perfect for training, counting people, inventories, or for sports activities such as golf, baseball, or game score.