Deliver toUnited Arab Emirates
NEWYES 991ES Plus Scientific Calculator with Writing Tablet, 417 Function with Solar Battery, Professional Upgraded 991ES Plus Calculator Portable Notepad Back to School Supplies for Student, Teacher

Description:

  • 【Scienticfic Calculator with Notepad】Come with a 6.5 inch writing tablet and a pen, which allows you to take notes while calculating. You can press the delete button to erase the notes, and also can lock it to keep it.
  • 【417 Computing Functions】 Include CALC, SOlVE, Base-N, EQN, MATRIX, MATRIX, TABLE, VECTOR, fractions, variable statistics, complex number calculations, linear regression, base arithmetic, computer science, standard deviation, and polar-rectangular conversions, etc..
  • 【More Sensitive Key】Adopt premium plastic material key, which makes it more sensitive and more precise than silicone key. Comfortable to touch.
  • 【Solor Energy】Solar panel + replaceable button battery for smooth trial and long battery life.
  • 【Foldable & Portable】NEWYES Calculator Notepad is foldable, closed to dust, easy storage, easy to carry. Ideal for junior & high school students, college students and professional researchers.

  • Reviews:

    5.0 out of 5 stars Excellent item and value for money

    S.o. · 22 August 2025

    Excellent item just as described fantastic for upper school five star XO

    5.0 out of 5 stars good quality but not to use on exams

    a.b.L. · 22 June 2025

    it is really good quality my daughter loves that she can write on the screen, but apparently she is not allowed to use it when she does her GCSE exam, not sure about other schools. overall it's really good and easy to use.

    4.0 out of 5 stars Very handy & capable calculator

    M. · 19 February 2025

    First off, this calculator has way more features than I’ll ever use or need, or be able to truthfully review. Sadly, my days of studying have long since gone, and I’m not a scientist or mathematician. But if you’re going to get a calculator you might as well get one that does just about everything. Just in case…So far I’ve used it only for the basic calculate functions. If or when I do need to do something a little more complex then I’ll definitely need to revisit the 44 pages of instructions. And doing the basics it has worked perfectly. The fact it’s rechargeable, and also solar powered, is great - there’s no replacing batteries or finding that they’ve leaked and caused corrosion after being left unused for a while.I’ve found the notepad extremely useful. I thought it might be a little gimmicky, but it’s proved super useful for jotting down calculations and measurements whilst carrying out odd jobs. I will point out that the notepad doesn’t quite have the contrast shown in the pictures, and it needs good lighting to be easily readable. The notepad also provides a snap shut case to cover the buttons and calculator screen. A magnetic closure ensures it doesn’t accidentally open.A couple of slight criticisms are perhaps the feel of the buttons and the quality of the plastic. Both feel a little cheap and brittle. If this calculator was slung in a school bag and not treated with care I suspect it may not last too long. If it’s treated well I think it will serve for years.

    5.0 out of 5 stars A Versatile Calculator with Clever Stylus Pad – Great for A-Level and Engineering!

    M.I.F. · 29 May 2025

    Surprisingly useful calculator for A-Level, Engineering etc. The stylus-notepad is fun, useful and conveniently easy to use.The calculator is a standard scientific, broadly in line with the old workhorse Casio fx-991EX. Under the MODE menu we have:1. COMP2, CMPLX3. STAT (1 variable and 2-Variable Regression of all kinds)4. BASE-N (DEC, HEX, BIN, OCT; includes logic functions e.g. XNOR, NEG)5. EQN (Up to cubics; others available via the SOLVE function)6. MATRIX (Up to three 3 x 3)7. TABLE (Single function f(x) only)8. VECTOR (2-dim or 3-dim with dot and cross product)Good to have the functions accessible via buttons rather than deep menus. Factorial, nCr and nPr for example, are accessible using only the SHIFT key. The very useful ":" multi-statement button enables you to show a sequence of calculations with successive presses of the = button, and the ANS key adds another layer of useful recursion. Numerical differentiation and integration work fine, and there's a Sigma template for summing single-variable functions over a given range.All in all, good value for money and the folder stylus pad makes the most useful calculator cover out there.

    5.0 out of 5 stars Quality products

    E. · 19 August 2025

    This serves the purpose of buying

    5.0 out of 5 stars Calculator

    A.F. · 7 August 2025

    Too good for school, so wasn't allowed to use fir school GCSE's

    5.0 out of 5 stars Great choice

    K.C. · 22 July 2025

    Great calculator, does everything i need it to.

    3.0 out of 5 stars Calculator

    J.M. · 16 February 2024

    Does not some of the functions as I would have liked. Not the easiest to operate.

    Pas de mode examen

    E. · 28 April 2025

    Pas de mode examen. Sinon le produit est super.

    Great!

    C. · 5 August 2025

    Works great! My teen loves the writing pad. She's had no issues at all

    Funzionante

    C.A. · 23 April 2025

    L’ho comprata per mio figlio a scuola , è comodissima

    Miniräknare

    A.W. · 14 April 2025

    Mycket bra miniräknare för sonen som går åk 7 och ville ha denna för skolarbete.

    Ok

    E. · 28 September 2024

    Compré dos para el instituto para mis hijos y muy bien todo

    NEWYES 991ES Plus Scientific Calculator with Writing Tablet, 417 Function with Solar Battery, Professional Upgraded 991ES Plus Calculator Portable Notepad Back to School Supplies for Student, Teacher

    Product ID: KO0P64G6KST
    Condition: New

    4.4

    AED27035

    Price includes VAT & Import Duties
    Color: Black
    Product imageProduct image
    Style Name: 991ES Plus
    Availability: In Stock

    Quantity:

    |

    Order today to get by 7-14 business days

    This item qualifies for free delivery

    Returns & Warranty policies

    Imported From: United Kingdom

    At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.

    BOLO is not an authorized or official retailer for most brands, nor are we affiliated with manufacturers unless specifically stated on a product page. Instead, we source verified sellers, authorized distributors or directly from the manufacturer.

    Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.

    If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support. We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.

    Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.

    All product information, images, descriptions, and reviews originate from the manufacturer or from trusted sellers overseas. BOLO is not affiliated with, endorsed by, or an authorized retailer for most brands listed on our website unless stated otherwise.

    While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.

    Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.

    BOLO operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.

    All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.

    All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.

    Similar suggestions by Bolo

    More from this brand

    Similar items from “Scientific”

    NEWYES 991ES Plus Scientific Calculator with Writing Tablet, 417 Function with Solar Battery, Professional Upgraded 991ES Plus Calculator Portable Notepad Back to School Supplies for Student, Teacher

    Product ID: KO0P64G6KST
    Condition: New

    4.4

    NEWYES 991ES Plus Scientific Calculator with Writing Tablet, 417 Function with Solar Battery, Professional Upgraded 991ES Plus Calculator Portable Notepad Back to School Supplies for Student, Teacher-0
    Color: Black
    Product imageProduct image
    Style Name: 991ES Plus

    AED27035

    Price includes VAT & Import Duties
    Availability: In Stock

    Quantity:

    |

    Order today to get by 7-14 business days

    This item qualifies for free delivery

    Returns & Warranty policies

    Imported From: United Kingdom

    At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.

    BOLO is not an authorized or official retailer for most brands, nor are we affiliated with manufacturers unless specifically stated on a product page. Instead, we source verified sellers, authorized distributors or directly from the manufacturer.

    Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.

    If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support. We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.

    Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.

    All product information, images, descriptions, and reviews originate from the manufacturer or from trusted sellers overseas. BOLO is not affiliated with, endorsed by, or an authorized retailer for most brands listed on our website unless stated otherwise.

    While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.

    Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.

    BOLO operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.

    All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.

    All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.

    Description:

  • 【Scienticfic Calculator with Notepad】Come with a 6.5 inch writing tablet and a pen, which allows you to take notes while calculating. You can press the delete button to erase the notes, and also can lock it to keep it.
  • 【417 Computing Functions】 Include CALC, SOlVE, Base-N, EQN, MATRIX, MATRIX, TABLE, VECTOR, fractions, variable statistics, complex number calculations, linear regression, base arithmetic, computer science, standard deviation, and polar-rectangular conversions, etc..
  • 【More Sensitive Key】Adopt premium plastic material key, which makes it more sensitive and more precise than silicone key. Comfortable to touch.
  • 【Solor Energy】Solar panel + replaceable button battery for smooth trial and long battery life.
  • 【Foldable & Portable】NEWYES Calculator Notepad is foldable, closed to dust, easy storage, easy to carry. Ideal for junior & high school students, college students and professional researchers.

  • Reviews:

    5.0 out of 5 stars Excellent item and value for money

    S.o. · 22 August 2025

    Excellent item just as described fantastic for upper school five star XO

    5.0 out of 5 stars good quality but not to use on exams

    a.b.L. · 22 June 2025

    it is really good quality my daughter loves that she can write on the screen, but apparently she is not allowed to use it when she does her GCSE exam, not sure about other schools. overall it's really good and easy to use.

    4.0 out of 5 stars Very handy & capable calculator

    M. · 19 February 2025

    First off, this calculator has way more features than I’ll ever use or need, or be able to truthfully review. Sadly, my days of studying have long since gone, and I’m not a scientist or mathematician. But if you’re going to get a calculator you might as well get one that does just about everything. Just in case…So far I’ve used it only for the basic calculate functions. If or when I do need to do something a little more complex then I’ll definitely need to revisit the 44 pages of instructions. And doing the basics it has worked perfectly. The fact it’s rechargeable, and also solar powered, is great - there’s no replacing batteries or finding that they’ve leaked and caused corrosion after being left unused for a while.I’ve found the notepad extremely useful. I thought it might be a little gimmicky, but it’s proved super useful for jotting down calculations and measurements whilst carrying out odd jobs. I will point out that the notepad doesn’t quite have the contrast shown in the pictures, and it needs good lighting to be easily readable. The notepad also provides a snap shut case to cover the buttons and calculator screen. A magnetic closure ensures it doesn’t accidentally open.A couple of slight criticisms are perhaps the feel of the buttons and the quality of the plastic. Both feel a little cheap and brittle. If this calculator was slung in a school bag and not treated with care I suspect it may not last too long. If it’s treated well I think it will serve for years.

    5.0 out of 5 stars A Versatile Calculator with Clever Stylus Pad – Great for A-Level and Engineering!

    M.I.F. · 29 May 2025

    Surprisingly useful calculator for A-Level, Engineering etc. The stylus-notepad is fun, useful and conveniently easy to use.The calculator is a standard scientific, broadly in line with the old workhorse Casio fx-991EX. Under the MODE menu we have:1. COMP2, CMPLX3. STAT (1 variable and 2-Variable Regression of all kinds)4. BASE-N (DEC, HEX, BIN, OCT; includes logic functions e.g. XNOR, NEG)5. EQN (Up to cubics; others available via the SOLVE function)6. MATRIX (Up to three 3 x 3)7. TABLE (Single function f(x) only)8. VECTOR (2-dim or 3-dim with dot and cross product)Good to have the functions accessible via buttons rather than deep menus. Factorial, nCr and nPr for example, are accessible using only the SHIFT key. The very useful ":" multi-statement button enables you to show a sequence of calculations with successive presses of the = button, and the ANS key adds another layer of useful recursion. Numerical differentiation and integration work fine, and there's a Sigma template for summing single-variable functions over a given range.All in all, good value for money and the folder stylus pad makes the most useful calculator cover out there.

    5.0 out of 5 stars Quality products

    E. · 19 August 2025

    This serves the purpose of buying

    5.0 out of 5 stars Calculator

    A.F. · 7 August 2025

    Too good for school, so wasn't allowed to use fir school GCSE's

    5.0 out of 5 stars Great choice

    K.C. · 22 July 2025

    Great calculator, does everything i need it to.

    3.0 out of 5 stars Calculator

    J.M. · 16 February 2024

    Does not some of the functions as I would have liked. Not the easiest to operate.

    Pas de mode examen

    E. · 28 April 2025

    Pas de mode examen. Sinon le produit est super.

    Great!

    C. · 5 August 2025

    Works great! My teen loves the writing pad. She's had no issues at all

    Funzionante

    C.A. · 23 April 2025

    L’ho comprata per mio figlio a scuola , è comodissima

    Miniräknare

    A.W. · 14 April 2025

    Mycket bra miniräknare för sonen som går åk 7 och ville ha denna för skolarbete.

    Ok

    E. · 28 September 2024

    Compré dos para el instituto para mis hijos y muy bien todo

    Similar suggestions by Bolo

    More from this brand

    Similar items from “Scientific”