Sleek design, a case designed for texax instrument scientific calculator, fits perfectly. You can put the ti30xiis multiview calculator in a hard case specially designed for the texas instruments ti 30xiis for easy portability when you go out. This ti 30xiis calculator hard case, the interior is made of high quality velvet, the soft inner structure ensures the protection of the ti 30xiis pro. The ti 30xiis has a hard case with a mesh design on one side to store your ti 30 xiis scientific calculator accessories and soft storage on the other side for your texas instruments. This ti 30xiis hard shell case is made of high quality EVA material, which is shockproof, dustproof and waterproof, it can protect your ti 30xiis calculator from shocks and splashes when you go out to carry. Put the ti 30xiis scientific calculator in the box after using the ti 30 xiis at home to prevent the ti30x iis from accumulating dust. This hard case designed for scientific calculator ti 30x iis keep