Hello, what we have here is a Pre-Owned DeWalt DW071 Heavy Duty Rotary Laser with it's original plastic storage case. Type 1, 4.5V DC, SER. 007530. It is being sold as is. It is used and shows wear from normal use as seen in the pictures. Please look at all the pictures to see the condition. It comes with everything you see in the pictures. The unit has scratches, scuffs, knicks and marks from normal use. I do not see any cracks or breaks. it knobs and buttons are in good working condition. It is a good unit. It's case is really dirty. It has good latches. I do not see any cracks or breaks in the case. It's manaul isn't in the best of shape as seen in the pictures. Please ask all questions before bidding so no unwanted items are bid on, thank-you and good luck.