The calculator zipper case is the perfect carry case for any graphing calculator. Its strong, durable, anti-shock, weatherproof EVA material will protect your calculator along with its accessories. The wrist strap allows for more convenient carrying. Some of the calculators that the case will fit are: , CE, , C silver edition, , 89 Titanium, HP50G Graphing Calculators etc. Features - Brand: WINOMO - Color: Black. - Material: EVA. - Size: 21.5 * 10.5 * 4cm(L * W * H). - The hard zipper case has a zipper mesh pocket in the lid to hold the charging cable and . The accessory kit can fit as well. The main compartment has an elastic strap to better secure the calculator. - Compatible with all graphing calculators, including , CE, , C silver edition, , 89 Titanium, HP50G Graphing calculators (Not include calculator). - Convenient wrist strap for easy carrying, and the inner mesh pocket for charger and cable essential accessory kit includes mechanical pencils, eraser, graphing ruler can be placed in. - Made of quality durable EVA anti-shock, weather resistant material. With interior layer with mesh inner pockets for cable / USB connector. - Essential accessory kit includes mechanical pencils, eraser, graphing ruler can be placed in also. Package list: 1 * WINOMO Graphing Calculator Hard Carrying Storage Case Bag Protective Pouch Box for / CE / / 89 Titanium / HP50G