Greater Capacity : The inner design of case have enough space to storage your Texas Instruments TI-30XIIS or TI-30XS or TI-36X Pro or TI-30Xa or Casio fx-300ESPLUS2 2nd or fx-115ESPLUS2 2nd or FX-991EX or fx-991ES Plus 2nd Scientific Calculator and its accessories . Assured Protection : The interior is made of super-elastic LYCRA and the exterior is made of EVA material, which can protect the Graphing Calculator from shockproof, semi-waterproof, dustproof and wear-resistant . Perfect Travel Carrying Case : Comes with comfortable Strong Handle to carry easily and this hard case is lightweight and compact to fit in your bag , backpack or luggage and convenient to take anywhere . Perfect Fit :The case is tailored for Texas Instruments Nspire CX CAS Graphing Calculator. Size : 8.9 x 4.5 x 2.0 inch , weight : 0.35lbs or 159g . Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.