The zipper case is a durable, shock-resistant carry case designed for graphing calculators. It features a secure zipper closure and a convenient wrist strap for easy transportation. Compatible with models such as TI-83 Plus, TI-84 Plus, TI-84 Plus C Silver Edition, TI-84 Plus Color Edition, TI-89 Titanium, and HP50G Graphing Calculators. The hard EVA shell provides protection, while the interior includes a soft knit lining to safeguard your device. A zippered mesh pocket on the lid securely holds charging cables and accessories. The main compartment has an elastic strap to keep the calculator in place. Additional features include a built-in mesh pocket for storing small accessories. The case is lightweight and portable, ideal for school, college, or travel. Color: Black Material: EVA Size: 21.5 x 11.5 cm Package Contents: 1 x Graphing Calculator Hard Carrying Case Note: Lighting and monitor settings may cause slight color variations between the image and the actual item. Measurement tolerances may vary by +/- 1-3 cm.