ROATEE Desk Calculator with 6 inch Writing Pad, 12-Digit Solar Battery Calculator for Office, Home, School
- [Useful Functions] - Grand Total/Markup/Memory Clear and Recall/Memory Add/Subtract Function keys help with basic and complex calculations.
- [ Calculator with Notepad] Come with a 6.5 inch writing tablet and a pen, which allows you to take notes while calculating. You can press the delete button to erase the notes, and also can lock it to keep it.
- [Solor Energy] Solar panel + replaceable button battery for smooth trial and long battery life.