Simplify your calculations with the reliable Deli 12-Digit Calculator. Featuring dual power (solar and battery), this calculator ensures uninterrupted performance for both home and office use. Its 12-digit display is ideal for handling large numbers, making it perfect for accounting, budgeting, or general math tasks. Compact at 150x120x52mm, the sleek black design offers both functionality and a professional look. Durable and efficient, this calculator is a must-have tool for everyday use.