Feature: 1. Accurate Counting: These finger counters feature accurate counting and quick response, very easy to operate. Automatically sleep when not working for a while. 2. Reset Knob: These tally counters are designed with reset knob that allows you to reset by rotating the knob. 3. Vivid Colors: These electronic finger counters are inset with beautiful rhinestones, presenting vivid color and exquisite luster. 4. Wide Application: These tally counter clickers are suitable for a variety of athletic activities or training, such as golfing, running and more. 5. 5 Pieces: You will receive 5 pieces of finger tally counters in total, and they fit comfortably in your hand and finger. Specification: Item Type: Finger Counters Material: Plastic Product Specifications: 5 Pieces Product Application: Household Use Application Scope: Most Scenarios Battery Type: Button Battery (Inbuilt Battery Included) Battery Model: ag10 Battery Capacity: 60mAh Product Size: Approx. 10.5 x 3.7 x 1.5cm / 4.1 x 1.5 x 0.6in ( Manual Measurement, Slight Error May Exist ). Package List: 5 x Finger Counters