Why add when you can multiply your customer base by placing your bets in this convenient flip calculator! With an estimated figure of 3" x 3 3/4", this calculator has soft touch keys and side grips for ultimate comfort. The cover opens automatically upon pushing the switch, revealing a full function 8 digit display. A super helpful tool for school, the office or any construction farm, choose from multiple different color options and add an imprint of your company logo for maximum brand awareness! Battery included with product. Have your brand in the palm of their hands.