Count the ways you can promote with our Black Magic Slim Calculator! This slender winner features a black case with bold color raised rubber keys and accents in a contour shape for easy grip. The metallic silver circular accent highlights the 8-digit display. Measuring 5" H x 3" W x 3/8" and available in several colors, this handy tool can be silk screened with your logo or message. Ideal for banks, accounting firms, community programs and math clubs.