Combination of scientific calculator and writeboard, stylus behind the calculator, calculate and record at any time, effectively learning and work efficiency, clear 12-digit display for easy calculation. It contains 240 mathematical calculate functions which covers basic calculate, scientific function calculations, etc.
The flip design of the pocket calculator can the mechanical calculator keyboard and whiteboard , easy to carry and quick to pull when needed for immediate , for taking quick notes, calls, and meeting minutes. Easy to operate, suitable for students, office and .
he desk calculator is by CR2025 battery, it can be replaced at any time. Working time:12-18 months, stand-by time:18-24 months; saving energy and stand-by time, no need worry about low battery . Scientific calculators blue LCD screen to the eyes, The writeboard can also be read clearly in the . Paperless environmental protection, repeatable writing.
Double- display screen design, the first shows the calculation process, the second shows the calculation . Press the clear key to erase the LCD notes and personal privacy. one-key function can prevent important information from accidentally
