A concise and effective keypad typing practice software, now providing software and source code downloads.
This is a numeric keypad practice tool with a small and practical program. Each time it randomly generates 10 to 25 numbers, and only accepts input from the numeric keypad. After completing the input, press Enter to generate a new set of numbers. The program includes a timer and speed calculation function, which can serve as an auxiliary tool for you to practice the numeric keypad.