Texas Instruments Little Professor Solar
The Texas Instruments Little Professor Solar is a specialist calculator with 8 digits precision and n/a logic. It has 4 functions, 18 keys, and an LCD (liquid crystal) display. The power source is Solar Cell. This device is not a calculator at all, but a learning device to teach children multiplication tables and other arithmetic. It has appeared in a number of versions since the 1970s. Note: Not strictly a calculator, but a popular arithmetic teaching game for children which has been manufactured in several different versions over time. A sample of this calculator is held in the calculator.org collection.
Facts at a glance:
|Power Source||Solar Cell|
If you have a Texas Instruments Little Professor Solar that is no longer working, it's probably easiest to just buy a new one, as this model is still currently available.