The discharge of 5 digits, which means you can count to. 99 999 rows. After a set of rows, the screen goes out after 2 minutes, then when you press the big button, the rows continue to count from the moment on which you stopped, that is, memory. If you press the small button, the rows are reset. The disadvantage is that to replace the battery it is necessary to fully open the whole body, and then I barely collected everything in a pile, but collected. The thing is useful, I recommend.
