Main centres: | 1-3 business days |
Regional areas: | 3-4 business days |
Remote areas: | 3-5 business days |
Well used, in working order. Uses an AAA battery. Sliding cover is missing.
Specifications:
249 Functions / Full Dot Matrix Natural
Textbook Display / Plastic Keys(Natural Input / Natural output)
-Fraction calculation.
-Combination and Permutation.
-Logarithm log.
-List-based STAT data editor.
-Standard deviation.
-Paired-variable statistics regression analysis.
-Table function.
-7 variable memories.