Unimprinted - Allow your clients a quick solution to their calculations with this credit card calculator! It's an ultra-slim design measuring 2 1/8" x 3 1/4" x 1/8", comes in black or gold, and is solar powered. This also has a protective sleeve to help keep it in its best shape even when you slip it in your pocket for the day. Use our pad printing method to add your company name or logo and allow your brand to be taken everywhere with your customers! Romania.