Official Price: ¥12,100 I've touched it a few times after purchasing, but it's almost like new. It also comes with a 5-year warranty. I want to sell it quickly, so I've set this price. Please consider it. casiop Ergonomic Staircase Key ● Model: DE-12D (DE12DWEN) ● JAN code: 4549526614651 Body size (H x W x D) mm: 35.0 x 140.0 x 188.0 Weight: 295g Power supply: Solar battery / Battery (CR2025 x 1) Battery life: Approximately 7 years Tax calculation key: ○ 3-digit automatic place value: ○ Number of digits: 12 digits W tax rate: Not compatible with W tax rate Auto power off: ○ For right-handed users The 3° slope and vertical keys make it easy to use the calculator with your right hand. A design that is gentle and considerate of people. The calculator adapts to the person, not the other way around. It has a structure that is easy to use with a natural hand and arm position. Ergonomic staircase key. Day calculation and time calculation. 12-digit display. Box has scratches.