Oval Dual-Power Calculator The futuristic design of this dual-power calculator catches the eye immediately while the great ergonomic design assures it will be used often. Features large raised keys and auto-power off. Also includes one button-cell battery, inserted. Price: $4.46 ea. Tier 1 Price: $4.46 ea. (100 pcs.)Tier 2 Price: $3.99 ea. (250 pcs.)Tier 3 Price: $3.79 ea. (500 pcs.)Tier 4 Price: $3.67 ea. (1000 pcs.)Setup Charge: $40.00