Case Only! (device and replacements are not included). We specially designed this professional protector for users who are worried about damage to expensive calculators, it’s stylish and easy to use, perfect to keep your investment and items in a safe secure place. | Protective and Durable - Made of premium EVA, the carrying tote is semi-waterproof, shockproof and dust-free. 360° bubble lining can effectively absorb impacts and reduce damages caused by accidentally bumping, and protects your TI-84 Plus CE calculator. | Roomy and Well-designed - With the zipper mesh bag, it has enough room to organize rulers, USB cords, study guide cards, charger, batteries, compass, eraser and other small electronic extras. A flap with three penholders for pens and pencils and a small storage pocket for memory cards or similar items. Elastic band with velcro can prevent any movement of the equipment inside, and keeping your TI-84 Plus CE calculator securely stored when traveling or when not in use. | Convenient and Easy to carry - It comes with a sturdy double zipper that provides easy access to insert and remove your ti-nspire cx cas. A very comfortable handle that allows for convenient portability on the go. The handheld sized makes it great to put in a backpack and doesn't take up much more space. The eye-catching pattern makes it easy to find it in the bag. | External dimensions: 8.6 X 4.4 X 2.5 inches, internal dimensions: 7.9 x 3.8 x 2 inches. The hard shell box will fit and protect your Texas Instruments Ti-84 Plus CE TI-83 Plus CE Color Graphing Calculator and more.