I believe the product is in very good condition. Product Information: Large display, calculation status display, check and verification, fast input function, built-in battery combined with solar T・W・P (Two-Way Power): Unlike conventional solar-powered calculators, the built-in battery protects the calculation contents even if light is blocked during calculation. Two-color molded plastic keys, quiet silent touch keys, and an easy-to-read angled display. Thank you very much. CASIO DS-3K 14-digit Silent Touch Calculator - Brand: CASIO - Model Name: DS-3K - Display Digits: 14 digits - Features: Silent Touch - Functions: Perfect Check - Power Source: Dual Power - Color: Silver - Condition: Good Thank you for viewing.