Cumulative Impact Calculator.
RSI is a function of repetitive micro-trauma. Calculate exactly how many kilograms of force your fingers are absorbing every year based on your current switch type and WPM.
80 WPM
6 Hours
Daily Keystrokes
172,800
Daily Impact Force
7,776 kg
Annual Cumulative Force (Tons)
2,021.8
Metric Tons / Year
Your fingers are lifting the equivalent weight of mid-size sedans every year.