Solar Desk Calculator This large display calculator is the perfect executive giveaway. Two toned w/ jumbo display for perfect viewing. Price: $4.65 ea. Tier 1 Price: $4.65 ea. (50 pcs.)Tier 2 Price: $4.39 ea. (100 pcs.)Tier 3 Price: $4.09 ea. (250 pcs.)Tier 4 Price: $3.89 ea. (500 pcs.)Tier 5 Price: $3.76 ea. (1000 pcs.)Setup Charge: $40.00