Promotional success adds up for your brand with this black magic slim calculator! Marketing opportunity comes from out of the blue as this calculator features a slim design with comfort grip sides and contrasting, raised rubber keys. With 23 function keys to help you calculate your hardest math problems and check your work. Customize with a one location silkscreen imprint of your company name or logo before your next event. Additional brand exposure is perfect for your next corporate giveaway item and this calculator is the magic gadget you need!