Feature: 1. It can calculate 18 holes, 099 strokes per hole, and 0999 total strokes. 2. The finger counter has a builtin battery, so you can carry this lightweight and portable counter clicker anytime and anywhere, made of highquality ABS material, which is sturdy and durable. 3. Different from those that need to be held with fingers, the clicker has an adjustable circular snap button design, which is not easy to fall off the fingers. 4. Good choice for tracking scores in sports, counting laps, guests, attendance, knitting and other activities need to count scores. 5. Can be widely used in docks, bus stops, schools, laboratories, competitions, stadiums, casinos, restaurants, bars and training activities, etc. Specification: Item Type: Golf Electronic CounterMaterial: ABSColor: As Picture ShownWeight: Approx. 34.0g/1.2ozBattery type: LR44( Ship with Battery) Type: Button Battery Capacity: 60Mah Standard Voltage: 1.5 (v) 18 holes, scores per hole 0-99, total scores 0-999 The battery can be used for 1 month and can be used continuously for 800 hours. Package List: 1 x Golf Electronic Counter