Leather Zipper Calculator Case for HP 10BII/12C/15C/17BII/32SII Hand crafted leather double zippered case For HP Financial and Scientific Calculators HP 10BII/12C/15C/17BII/32SII/33S/35S Includes inline shield backing in between leather and interior for extra protection Interior dimensions H(Height) x W(Width) x D(Depth or thickness) = 6.25" x 3.25" x 0.8" Fits other devices that meet these dimensions