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Scientific Calculator fx-991ES PLUS Pink Color fx 991es Battery and Solar
Sold by LITWE WE
4.7(93)
934 sold
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Shipping
From ₱36.00
Est. delivery by Apr 17 - Apr 21
Customer reviews (93)
#**A
Item: 3#
Worth it, affordable as well. Product works very nicely, thank you seller.
pictures r not related to the product!
August 8, 2024
Q**🏼
Item: 3#
Yehey my scen. Calcu napo ako.
I rate five start din kasi maganda siya, kasingalang di safe dumating kasi subrang damages na yong carton nya pero okna man ung calcu ko.
Sa next dapat balot na balot para hnd masira.
July 30, 2024
n**🍀
Item: 2#
Quality of work：good
Material：good
it’s working and seems legit!
July 21, 2024
s**ৎ
Item: 2#
no words can describe kung paano ako kasatisfied sa calcu na ito, at first kinakabahan din ako mag-order kasi baka scam lang pero sobrang worth it niya, dream ko talaga yung ganitong calcu and order na kayo sa shop na to, promise hindi nila kayo bibiguin, trusted tong shop na to guys yon siya😍
June 14, 2024
e**h
Item: 3#
Thankyouu po seller and kuya rider, safe po dumating worth it din po bilhin sobrang ganda po💞💞
April 16, 2024
M**Y
Item: 4#
Okay naman po tama naman po yung nasa picture
April 10, 2024
L**7
Item: 2#
Maganda at sulit po sya, thank you po, at may mapaggagamitan na po ako sa school <:>
January 13, 2025
K**l
Item: 3#
grabeee ang bilis mai-ship and deliver! ang ganda rin ng quality ng sci-cal! I hope mag tagal sya. ❤ tysm po!
Quality of work：10/10
Material：10/10
January 7, 2025
𝐋**𝐀 **
Item: 1#
Akala ko matagal bago dumating pero mabilis lang siya. Lightweight and ganda ng pink 🩷. Same lang ang functions niya sa original casio fx 991 es plus ko noon na nasira. Thank you seller and rider. Akala ko nung una scam dahil may mga di daw gumana. Anyways, at least may magagamit na ako.
August 24, 2024
y**a
Item: 1#
okay, okay, okay— aside it being really pretty, it works well! it's very good na. package was delivered safely!
Quality of work：10/10
Material：10/10 what you see, is what you get fr!
August 23, 2024
⭐**⭐
Item: 1#
Legittt sya and ang ganda ng color!!!
June 20, 2024
y**
Item: 2#
Quality of work：Good
Material：Good
March 2, 2025
I**a
Item: 4#
legit gag1, gamit na gamit sya bes lalo na sa chemistry at trigonometric ko sa school. What a dupe worth it sya
1w ago
E**a
Item: 1#
Tuwang tuwa ung anak ko na ABM student my magagamit na daw cya na scientific calculator na my fraction
4w ago
a**r
Item: 2#
Looks good and works fine and sana matagal gamitin
January 15, 2025
V**r
Item: 1#
Love the color, sana matagal magamit ni Junakis
Quality of work：The product arrived secured and maayus, walang damage.
August 27, 2024
T**3
Item: 1#
Quality of work：It's good to use, magamit ko na sya sa final exam ko sa Isang major. Thank you po ✨🤍
May 9, 2024
l**y
Item: 2#
budget friendly and for it's price is worth it na! must buy and for sure will buy again. thankyou seller💜
April 14, 2024
K**n
Item: 5#
Thank you seller sobrang solid🫶🤙
August 24, 2024
︎**
Item: 1#
lubog ung on botton😢😢😢 pangalawang bili ko na to. Una lubog ung botton ayaw na bumukas, di man lanf nagtaggal ng isang taon.. tas ngayon lubog ulit😅😅 ung unang pic ung before, ung pangalawa ung kakarating lang😢😢 sana magtaggal
6d ago
LITWE WE
191 items
Shop performance
Better than 70% of other shops
Ships within 2 days
93%
Responds within 24 hours
100%
Product description
● Product Scientific Calculator
● Undo-Function
● Complex number calculation
● Base-N calculations
● Equation calculations
● Inequality calculation
● SUM calculation
● 47 wcientific constants
● 40 metrixc conversions
● Automatic parenthesis
● 24 Parentheses level
● Variable memory (9)
● Trigonometric and invers trigonometric functions
● Hyperbolic and invers hyperbolic functions
● Power / Power Root calculations
● logarithmic calculations
● Exponential calculations
● Root calculations
● Combinatoric and Permutation
● Prime factorization
● Random Integer
● Conversion of polar coordinates into rectangular coordinates and invers
● Fraction (two modes)
● Conversion of sexagesimal into decimal and invers
● Calculates in Degree, Grad and Radian
● Function table
● 552 functions
● Display: „Natural Textbook Display“ Natural V.P.A.M.
● High-Resolution LC-Display, 63 x192 dots, 16/10 + 2 digits
● Energy supply: Solar + Battery (1xLR44)
● High-resolution LC display with 192 x 63 pixels
● Natural-V.P.A.M. – Natural display
● 552 functions
● Icon menu
● Spreadsheet
● QR code function¹
● Solving equations and systems of up to four equations
● 4X4 matrices
● Vector calculations
● Integration calculations
● Differential calculations
● Probability distribution
● Calculation with technical symbols
● Comes with new slide-on hardcase
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