LifeCalc - Iconic Biohazzard Life calculator designed to keep track of your life total and your opponents. Life totals can be altered in increments of 1 and 5. The calculator has 2 reset buttons that, when held for 3 seconds, can reset life totals for both players to 20 or 40. Life totals are saved to the calculator so you can turn your calculator on and off without losing track!