The storage case for Texas TI-30XIIS calculators is constructed with ballistic nylon exterior and shock-absorbing EVA foam. this Texas TI-30XIIS calculators protective case semi-waterproof and wipes clean effortlessly. Provided the Texas Instruments TI-30 calculator with protection against drops, dust, and moisture. the materials remain flexible without warping or discoloration. Important: Calculator not included purchase covers protective case onlyNote: case compatible with Texas Instruments TI-30XIIS TI-30XS TI-30Xa TI-36X Pro scientific calculator. This listing includes only the case Texas calculators shown are for demonstration purposes's calculator storage case features a velvet lining inside, which provides soft protection for the Texas Instruments TI-30XIIS scientific calculator and offers a soft and protective environment to protect Texas Instruments TI-30XIIS scientific calculator from damageThis calculator storage case organizer accommodates Texas Instruments TI-30XIIS, Texas Instruments TI-30XS, Texas Instruments TI-30Xa, Texas Instruments TI-36X Pro and more scientific calculators. The upper mesh compartment organizing cables, pens, ruler and other stationery. And the rubber band in the center of the storage case lower cover can firmly fix the calculator inside the box, avoiding damage caused by shaking and impact when going out calculator storage case using high-quality zippers and zipper fabrics, this case ensures smooth operation through open/close cycles. The Texas TI-30XIIS calculators protective case with a handle ensures the portability of the storage cases, allowing the Texas Instruments TI-30XIIS calculator to follow you to other places such as school, library, etc