Nichigakkan Nichirei "Medical Office Calculator Medika 30 (Model: BO-191)" It was very helpful for my medical office exam. I tried various calculators, but this was the easiest to use. I am selling it as I no longer need it. Model Number: BO-191 Features: Equipped with functions specialized for learning and practical use in medical office work. Specifications: 12-digit display, designed to prevent "E (Error)" display due to insufficient digits during calculation. Free Shipping Same-day shipping Immediate purchase OK A foldable LCD display calculator specialized for medical office work. - Model: Medika 30 BO-191 - Function: Medical office calculator - Display method: LCD display - Design: Foldable Thank you for looking. This is a used item. The condition is clean and beautiful, but there may be some overlooked areas. Please check the photos for scratches, dirt, and other conditions. However, some may not be visible in the photos. The condition is based on individual standards. As it is a used item, please only purchase if you understand this. To keep shipping costs as low as possible, I may fold it for shipping. Please understand about creases. Also, the color may vary depending on your mobile phone model or PC monitor settings. Please refrain from purchasing if you are concerned about minor details or are sensitive about condition.