COMPACT AND LIGHTWEIGHT: This digital hand tally counter measures 6.6 x 3.5 x 2 cm and weighs approximately 20g, making it compact and lightweight for easy portability. It can be carried in a pocket for convenient use anytime, anywhere. A lanyard is included, allowing it to be worn around the neck or wrist for added convenience and security.DURABLE QUALITY: Constructed with a high-quality ABS plastic outer shell, this counter offers resistance to wear and impact, enhancing its durability. It is powered by an included LR44 button battery, providing reliable operation for over 250 hours, minimizing the need for frequent battery replacements.EASY TO OPERATE: Simply press the on/off button to power the device. When turned on, the screen displays "0". To count, press the "+" button to increment the count or the "-" button to decrement. To reset the count to zero, press and hold the on/off button until the display shows "0".CLEAR AND ACCURATE: Equipped with a 4-digit LCD display, this electronic tally counter can accurately show counts from 0 to 9999. The display updates clearly with each press of the button, ensuring precise and error-free counting.WIDE APPLICATION: Suitable for various environments requiring accurate counting, this counter is ideal for use in warehouses and docks for inventory tracking, monitoring foot or vehicle traffic at streets and stations, and supporting activities such as golf, football, swimming, running, and jump rope at sporting events.