The Roatee Calcpad combines a traditional scientific calculator with an integrated LCD writing tablet. This dual-purpose design allows for performing calculations while simultaneously jotting down notes or intermediate steps. The clamshell design protects both screens when the unit is closed and not in use.
The device is built from lightweight ABS plastic, keeping the total weight to approximately 150 grams for easy portability. The calculator portion uses a 4-line display, allowing for the entry of complex expressions. While the calculator can run on solar power, the writing tablet requires a CR2025 battery for the erase function. The stylus is stored in a dedicated clip on the side of the chassis.
Functional Components
- Includes a silent silicone keypad, which is helpful in quiet environments like libraries.
- The pressure-sensitive writing tablet allows for quick sketches without the need for paper.
- Features 417 functions, providing support for various school and business tasks.
The hinge is designed to open 180 degrees for a flat working surface. To maintain the device, it is helpful to handle the writing tablet with the included stylus to prevent oils from affecting the screen surface. The "Erase" button is a quick-action feature for clearing the notepad. For storage, keeping the unit in a dedicated pocket within a bag helps protect the stylus and the hinge mechanism from external pressure.
If you prefer a more traditional, heavy-duty graphing tool, the TI-83 Plus is known for its long-term durability.
Explore a variety of ways to streamline your desktop workflow in our scientific calculators section.
