This is a combined listing of the main unit, case cover, and instruction manual. The calculator may show a slight discoloration. Also, you may feel some deterioration due to age. The cover has some marks, possibly stains, on the back (see photo 8). The instruction manual has no tears, folds, or writing, but it has small stains (see photo 5). This is a used item. Please refrain from purchasing if you have any concerns, as perceptions of condition vary from person to person. Shipping will be done by Yu-Packet Post Mini, with only water damage protection. Please consider purchasing with the understanding that this is a used item that has been stored at home for a long time, and with your agreement to the profile contents. Also, if you have any concerns, please be sure to ask questions in the comments before purchasing. If you have no concerns, you can purchase immediately.