Imprint Method: Unimprinted - Get people to spread the word about your business with this 12-digit desktop calculator! It has dual solar power, an ultra-slim and modern design, and a large digital display. Batteries are included so people can immediately use this once they get it. This is great for use at school or at work. Imprint it with your company name or logo using our pad print method and stay visible every time someone uses this! Belarus.