Amano EX3000N is an electronic time recorder. It allows for precise time tracking, with the ability to set different pay period ending dates, change the year, month, or day, and set daylight savings time. Additionally, the EX3000N can be programmed with a weekly schedule for automatic time recording and can set different print formats, such as 24-hour or 12-hour indication and minute imprints. It also has a built-in lithium battery that keeps the inner clock running and stores programming data for up to three years in case of a power failure.