About this item Material: Plastic Occasion: Office Suitable for any businessman, worker, teacher, student or anybody Solar powered and battery back-up make the desktop calculator keep working in low light conditions The calculators adopt scientific big button design in line with the use of human habits and comfortable for touch Product description Material: Plastic Color: Black Size: 15 x 12 x 4.5cm/6 x 4.7 x 1.8inch Battery: 1 x AA battery (Not included) Gender: Unisex Quantity: 1Pc/Set Occasion: Office Features: Suitable for any businessman, worker, teacher, student or anybody Solar powered and battery back-up make the desktop calculator keep working in low light conditions The calculators adopt scientific big button design in line with the use of human habits and comfortable for touch Package Content: 1 x Calculator Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item.