Spectradome (TM) - Show customers that you're on their side with this fantastic desktop calculator with business card holder! It comes in white, measures 3 7/8" x 3" x 5/8", and features an 8-digit display. The compartment on the inside is where one can hold many cards, and the full color SpectraDome (TM) decoration on top will always be seen when in use. Batteries are included. Imprint this with your company name or logo and surprise your clients with something they can use again and again! Sudan.