1.The battery is too small, therefore the display is dark. 2. changing modes is complicated 3. too many usable functions are only available by "shift" key 4. answers are given in fraction form and need to be transposed The "on,off & shift" keys are in awkward locations 5. Instruction manual not very helpful.
Verified purchase: Yes | Condition: New
Very good product for specialized professionals. I am very happy with this purchase. I am now able to perform calculations I could not do straight way before.
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best Selling in Calculators
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Calculators