Ключевые слова: accounting, background, blue, bright color, budget calculation, business, buttons, calculating machine, calculation, closeup, colours, commerce, computer, computer keyboard, concept, counting, datum, design, detail, digital, display, economy, education, equipment, finance, financial, generative ai, keyboard, mathematic, mathematical, modern, money, number, object, office, plastic, red, school, single, symbol, table, tech, technology, tool, white, work,