The next generation portable printing calculator has arrived. The Canon P23-DHV now features Time Calculation where time-based fee structures are needed. This category of calculators delivers high performance for your everyday calculations, a clock and calendar function which enables you to view the time and date with a quick glance and perform profit margin calculations with the touch of just a few keys. The P23-DHV also comes with a built-in low battery indicator to alert you when it's time to change the batteries. Simplicity, portability and convenience - whenever you go.