Calculator has been tested and is fully operational. Screen has a small area that has some LED bleeding as noted in pictures. All keys are functional. Includes cover. Battery compartment is clean with no signs of corrosion. Batteries are not included. Calculator has minor scuffs and scratches consistent with normal use and handling that do not affect function. See pictures for additional detail as they are part of the description. Any questions please feel free to contact me. From a smoke free home.