Casio Pocket Computer FX-860PVC Purchased in 2000. I used it for work for about a year, writing programs on it. After that, I removed the batteries and stored it at home. Battery replacement and operation confirmed. There's no battery leakage in the compartment, and the LCD is not leaking. All buttons respond. Accessories: Dedicated hard case, operation manual, and handbook included. Please refer to the images for scratches. I won't be using it anymore, so would anyone interested like to have it?