The unit turns on when on the charging cradle but will not charge when testing a memory module into the unit it would no longer function, for this reason, we are selling the unit AS-IS. Unable to test further, may have unknown issues we are not aware of. Sold AS-IS for parts/repair only. See all item photos for condition of the unit. Unit is on hand and ready to ship. Please feel free to message us any question you may have. Thank you for checking out our listing. .