- Flipper cover design, It combines a scientific calculator with a 6.5-inch writing tablet. This new device subverts the traditional calculator usage that it can effectively save your pen and paper. It helps you finish tax calculate and make records on one device,and help students quickly draft and calculate, improve learning efficiency.
- Two-button batteries can be replaced at any time without installing screws. The left solar calculator is powered by LR1120 battery or solar in sunlight environment without worrying about battery depletion.(NOTE: the right writeboard just powered by CR1220 battery and should install the battery before first use)
- Scientific calculators use blue matte LCD screen to protect the eyes, the writeboard text can also be read clearly in the sun. Paperless environmental protection, repeatable writing. Press the clear key to erase the LCD notes and protect personal privacy
- The calculators keyboard is made of high-quality silicone material, finger feels more comfortable, no noise in the keystroke process, suitable for office work business, accounting calculations, student computing study, and various use scenarios
- The flip design of the pocket calculator can protect the mechanical calculator keyboard and whiteboard well, is easy to carry and quick to pull out when needed for immediate use, handy for taking quick notes, calls, and meeting minutes
- Combination of basic calculator and writeboard, Touch pen fixed on one side of the board, calculate and record at any time, effectively improve learning and work efficiency, clear 10-digit display for easy calculation