_____________________
| _________________ |
| | JO 3.141592654 | |
| |_________________| |
| __ __ __ __ __ __ |
| |__|__|__|__|__|__| |
| |__|__|__|__|__|__| |
| |__|__|__|__|__|__| |
| |__|__|__|__|__|__| |
| |__|__|__|__|__|__| |
| |__|__|__|__|__|__| |
| ___ ___ ___ ___ |
| | 7 | 8 | 9 | | + | |
| |___|___|___| |___| |
| | 4 | 5 | 6 | | - | |
| |___|___|___| |___| |
| | 1 | 2 | 3 | | x | |
| |___|___|___| |___| |
| | . | 0 | = | | / | |
| |___|___|___| |___| |
|_____________________|
(Scientific Calculator)
