10 PCS Scientific Engineering Calculator, 2-Line Display Multi-Function Math Calculator, Portable Calculators for Middle School, College, Teachers and Office

• 10-Pack Scientific Calculators with Batteries: The package includes 10 scientific calculators(including batteries) . Suitable for school, office, bank and home scenarios. It supports high school and college course calculations, covering single and dual variable statistics, mathematics, science and engineering computing needs.
• 2-Line 12-Digit HD Display: Equipped with a 2-line 12-digit widescreen HD display. It supports simultaneous formula input and result output, with the upper line showing formulas and the lower line displaying results. Effectively lowers calculation errors and greatly improves work and study efficiency.
• 240 Multifunctional Computing: This engineering calculator integrates 240 practical functions including percentage, trigonometry, 24-level parentheses, summation, regression, permutation and combination. It delivers all-round mathematical calculation capabilities, perfectly matching high school and college daily study and exam needs.
• Premium Sliding Cover Protection: Designed with a durable sliding cover to prevent accidental touches and dust damage when not in use. The cover can be fixed on the back during operation for a non-slip firm grip, preventing slip and fall while ensuring convenient portability.
• Useful Memory Function: Built-in memory function can store and check historical calculation records. It avoids repeated calculations, simplifies complex computing steps and effectively boosts overall calculation efficiency.

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