Saillong 12 Pieces Black Engineering Scientific Calculator, 2-Line Function for Middle, High School, Classroom

Saillong 12 Pieces 2-Line Engineering Scientific Calculator, Black Function Fractions Math Calculator for Middle, High School, Classroom, Student and Teacher

Saillong 12 Pieces Black Engineering Scientific Calculator, 2-Line Function for Middle, High School, Classroom

Key Features

• ✅ What You Will Get: 12 pieces engineering scientific calculators, a sufficient number of sets to meet your different needs for daily life and work, and will also be your indispensable helpers in solving calculation problems
• ✅ 240 Integrated Functions: there are 240 kinds of integrated functions for our scientific calculators, including percentages, trigonometry, 24 parentheses levels, summation, regressions, fractions, regressions, permutations and combinatorics, etc., to provide you with comprehensive and diverse calculation functions
• ✅ 2-Line LCD Screen: these function calculators have a clear LCD display screen, and can display calculation information and results in 2 lines, which can effectively avoid errors in the calculation process and improve work efficiency
• ✅ Calculation Memory Function: this black scientific calculator is with repeat buttons, which can display your work and previous results, and will reduce double-counting and improve working efficiency, you will never have to worry about recalculating difficult problems
• ✅ Sliding Cover and Handheld Design: the fraction calculators have a sliding cover with ergonomic design, comfortable to hold; The size is 15.5 x 7.5 x 1.5 cm/ 6.1 x 2.95 x 0.59 inches, small and light, only needed to be slid up when not in use, which can not only protect the calculators, but also facilitate carrying and storage

✅ Color: Black

Shipping & Guarantees

• ✅ FREE standard shipping within the United States (3–6 business days)
• ✅ 100% money-back guarantee for lost or damaged items
• ✅ Secure checkout with encrypted payment processing
• ✅ Shipping via UPS, FedEx, and USPS
• ✅ Ships to lower 48 states only (no PO Boxes / APO / FPO)

Returns

• ✅ 30-day hassle-free returns
• ✅ Items must be unused and in original packaging
• ✅ Full refund if item is not delivered
• ✅ Guaranteed delivery within 6–7 business days

Payment Methods

✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay

Customer Support

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We respond within 24 hours on business days.