FitSand (TM) EVA Protective Portable Travel Carrying Zipper Storage Hard Case Pouch Box for Texas Instruments Nspire CX CAS, Texas Instruments, Casio, HP, SainSmart Graphing Calculator This Case Travel Bag will fit and protect Most Graphing, Scientific and Financial Calculators. Made of Durable EVA Anti-Shock, With Soft Interior layer with Mesh Inner Pockets for cable / USB connector. Includes Wrist strap for your Comfort. Fit with the Guerrilla Silicone Case and the slide case. 1 x Graphing Calculator Case for Texas Instruments Nspire CX CAS, Texas Instruments, Casio, HP, SainSmart Graphing Calculator