This counter, the core uses a microprocessor, large LCD display Silicone ribbon adjustable.With auto sleep mode 6-digit, type counting, can be used with your fingers Compared with the traditional counter, it has low power consumption, stable, light weight, easy to carry, and more intuitive display Widely used for counting, various data statistics, meeting attendance,, number of aircraft, laboratory analysis and counting, cargo counting, outdoor activities, Manufacturer: jklymm