TOVO Scientific Calculator with Graphing Functions, Multiple Modes, 360 Functions, Large Screen, Intuitive Interface for Beginners, High School & Advanced Courses, TS-259 (Developed by CATIGA)
| Country | USA |
| Brand | Generic |
| Color | teal, merlot, and linen speckle |
| Size | large Medium small |
| UnitCount | 3 |
| ReleaseDate | 0000-00-00 |