① Product Overview and Key Features 【Brand】omron 【Product Name】kenon-kun 【Model Number】 【Features】 ② Product Condition and Usage MC-687 ③ Included Accessories Case only We would appreciate it if those who understand the characteristics of used items would purchase this. There may be minor scratches and age-related deterioration that are difficult to convey in the photos, so please ask any questions you may have beforehand.