Casio Calculator JF-200GE5 CASIO Decimal Point Selector (4/3/2/1/0/ADD2) Rounding Selector (Cut off / Round off) Size: W10.70 × H2.93 × D17.55cm Operation confirmed. There are no noticeable stains. I think it's relatively clean. Please consider purchasing after understanding that it is a used item. Also, to prevent shipping problems, the batteries will be removed before shipping. Thank you.