Although it's an older model, it has been used only a few times and is in excellent condition. My family member used it for work. It comes with a storage case, and I will ship it in this case. Optional Product: Asynchronous RS-422/RS-485 Adapter OP-2B included (Original price: ¥38,800) Protocol Analyzer LE-1100, equipped with a large LCD display, and various cables are included. - Model: LE-1100 - Instruction Manual: Included - Accessories: Various cables, adapter - Display: Large LCD display - Function: Protocol analyzer Thank you for looking.