DECA Calculator from $ 2.00 Qty. Add to Cart This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. This item is currently on order. But fear not! You can still purchase it now and we'll ship as soon as more become available. Simple 4 function calculator. Translucent royal blue case with rubberized grip Easy-open button with swivel feature that elevates your calculator 8-digit digital display DECA approved for competition Tweet