Unimprinted - Get a great return on your investment in this calculator when you hand it out at your next tradeshow! It's a multi-function item that comes with two pens (red and blue) and a 2" x 2" refillable sticky note pad. You can complete quick math equations, take notes, or leave behind a reminder. Batteries are included. Add your company name or logo via pad print and make more people aware of your business!