Product Catalog: Canon: Calculators: USB Display Products DK-1000i (Canon) Canon introduces the DK-1000i - the new 12-digit desktop calculator that will become as important in your hands as it will to your desktop set-up. View Details DK-100i (Canon) Canon introduces the DK-100i - the 12-digit desktop calculator that will also become an important addition to your desktop. View Details DK-10i (Canon) Canon introduces the DK-10i - the new 12-digit mini handheld calculator that will also become an important addition to your desktop. View Details