Someone using calculator to summarize amount of electricity cost from all bills on wooden desk.

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Size: 4800px × 3200px
Photo credit: © Yunyong Ampawa / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: account, balance, bill, calculate, calculator, conservation, conserve, conserving, consume, consumer, consuming, consumption, cost, document, economic, efficiency, electric, electrical, electricity, energy, hand, light, monthly, notebook, paper, payment, pen, power, reduce, reducing, save, supply, usage, watt