[Package Contents]: You will receive 4 electronic calculators in 4 colors: orange, black, white and blue. Perfect for daily use, exchange or sharing with friends and family. [Easy to Use]: The electronic calculator has a calculator button and a reset button. 5-digit electronic counting finger calculator, LCD display shows numbers: 0000-9999. The numbers are clear and easy to read. No complicated buttons, easy to use, even for children and the elderly. Batteries included, ready to use right out of the box. [Small Size]: The electronic calculator is 3.8 cm x 3 cm x 1.6 cm in size. Portable, compact design, lightweight and easy to carry. The electronic display provides an intuitive digital display. [High-quality Material]: This electronic calculator is made of high-quality ABS material, strong and durable. The buttons feel comfortable and respond well. The adjustable ring makes it not easy to fall out of your hand. Lower power consumption than other counters, more stable and longer battery life. [Wide range of applications]: Electronic counters are suitable for various occasions such as schools, stadiums, golf, restaurants, guest counting, knitting, marinas, bus stops, competitions, restaurants, bars, training events, etc.