Portable Multifunctional Calculator Calculadora Cientifica For Mathematics Teaching Students Function Display Calculator Sky Blue

RM16664747986806576

2018 Portable Multifunctional Calculator calculadora cientifica for Mathematics Teaching Students Function Display Calculator

Description: 1. The two-line display. Reproduction functions, multiple statements, error indicator 2. calculated on the basis 3. score calculation: a score calculation, two decimal - fraction format conversion, three mixed fraction - improper fraction format to Exchange 4. Percentage calculation 5. Degrees Minutes Seconds computing (60 hexadecimal calculations, 60 M-10 M convert between) 6. The number of decimal places (Fix), significant digits (Sci), exponential display format (Norm) 7. Memory calculation (answer memory, continuous basis, independent memory, nine variables 8. scientific function calculations: a Trigonometric / Inverse Trigonometric 2 Hyperbolic / Inverse Hyperbolic Functions 3 Common and Natural Log / antilog 4 square root, cube root, square root, cubic, reciprocal, factorial numbers, pi 5 angle / aDegree of the metric system conversion 6 coordinate transformation (between polar and rectangular coordinates conversion) 7 8 arranged Symbolic Computation Engineering 9 Combination 9. Statistical calculations: a standard deviation of 2 regreion (linear regreion, logarithmic regreion, power regreion, inverse regreion, two Second regreion) 10. Priority operation, stack memory 11. 240 kinds of computing Specification: Material: Plastic Color: Red,Green,Blue,Black Size: 15.5x 8cm Power Source: 2*AAA Battery (without batteries) Packing include: 1x Colorful Scientific calculator( without batteries) Notes: 1. Due to the difference between different monitors, the pictures may not reflect the actual color of the item. 2. Compare the detail sizes with yours, please allow slight difference due to manual measurement. Thanks for your understandings.

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO) 2. Orders proceed timely ar the payment verification. 3. We only ship to confirmed order addrees. Your order addre MUST MATCH your Shipping addre. 4. The images shown are not the actual item and are for your reference only. 5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit time may vary, particularly during the holiday season. 6. If you have not received your orderar 30 days from payment, please contact us. We will trace your order and get back to you asap. Our goal is customer satisfaction! 7. Delivery Time: 1. You have 7 days to contact us and 30 days to return it from the date received. If the item is in your poeion more than 7 days, it will be considered used and WE WILL NOT ISSUEA OR REPLACEMENT to you. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half. 2. All returned itMUST BE in the packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your order ID. 3. We will YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its condition and packaging with all components and acceories included, AR BOTH Buyer and Seller cancel the transaction from aliexpre. OR, you may choose to have a replacement. 4. We will bear all the shipping cost if the product(s) is (are) not as advertised. 1. 12 months Manufacturers limited Warranty for defective it(excluding itdamaged and/or misused ar receipt). Acceories come with a 3-month warranty. 2. Defective itMUST BE reported and returned within the warranty period (and in the packaging, if poible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITWITH AN EXPIRED WARRANTY. You agree to all of the above-listed policies upon ordering on aliexpre! We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very ant. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can perform up your satisfaction. It is impoible to addre iues if we do not know about them! About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.