This is a lot of 6 used Texas Instruments TI-84 Plus Graphics Calculators. The units have all been tested and work great. All of the units were tested with batteries. Batteries, ac adapter and usb cable are not included. The units have scratches, scuffs and math with a number scratched on the back of the calculator and on the cover. Please look closely at the pics the units you see are the units you will receive.