This is a Minolta Maxxum 1800 AF black shoe mount photography camera flash with case. It is compatible with Konica Minolta and Minolta brands and has a hot shoe mount interface. The flash has a guide number of 28m and is designed to fit film cameras. It comes with features such as an AF assist light and is made in Japan. This item does not come  with any batteries. It does have the case. I have not been able to get it work when inserting batteries. I appreciate offers and ship fast.