CrowCrowCrow
CrowCrowCrow
Search products...
My Orders
Gold
Cart
  • Clearance
  • China Market
  • Coins
  • Brands
  • Become a Partner

Looking for an imported product?

We can arrange it. Send the name or a store link on WhatsApp — we'll check if we can source it and quote the all-in India price.

WhatsApp Us
CrowCrowCrow

Free Shipping

Standard delivery, all India

Secure Packaging

Factory-sealed, damage-safe

About

  • About CrowCrowCrow
  • How It Works
  • Careers
  • Press & Media
  • Sustainability
  • Blog & Guides
  • Why Choose CrowCrowCrow

Buyer Help

  • Contact Us
  • Track Order
  • Customs & Duties
  • Size Guide
  • Payment Options
  • FAQs
  • Buyer Protection

Our Policies

  • Privacy Policy
  • Shipping Policy
  • Terms and Condition
  • Return and Refunds Policy
  • Cancellation Policy

Programs & B2B

  • Clearance Sale
  • Rewards ProgramSoon
  • Refer a FriendSoon
  • Student DiscountSoon
  • Affiliate ProgramJoin
  • CCC Membership
  • Wholesale & B2B
  • Corporate Gifting
  • Free Tools
  • Price Match

Connect With Us

Payment Methods

Visa
Mastercard
RuPay
Amex
UPI
Google Pay
PhonePe
Paytm

Shipping Partners

BluedartDelhiveryExpressBoxIndia Post
Cookie Policy··Disclaimer·DMCA·MCP for AI·Authenticity·Money-Back·Security

© 2026 Color Papers India Private Limited

Help us give you a better experience. We use cookies to remember your cart, speed up checkout, and show you authentic US products worth importing. You stay in control — your data is handled per India's DPDP Act 2023. Cookie Policy

Address Books
  1. Home
  2. Office Products
  3. Office & School Supplies
  4. Calendars, Planners & Personal Organizers
  5. Address Books
  6. Casio Handheld Calculator…
Casio

Casio Handheld Calculator SL-310YC-BK | 10-Digit Pocket Solar Calculator with Advanced Functions

Casio Handheld Calculator SL-310YC-BK | 10-Digit Pocket Solar Calculator with Advanced Functions - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹5,260₹7,820

You save ₹2,560 (33%)

Qty
Casio Handheld Calculator SL-310YC-BK | 10-Digit Pocket Solar Calculator with Advanced Functions — Multicolour / pocket
Multicolour / pocket
₹5,260
₹7,820
In Stock
Casio Handheld Calculator SL-310YC-BK | 10-Digit Pocket Solar Calculator with Advanced Functions — Verde chiaro / tascabile
Verde chiaro / tascabile
₹5,630
₹8,930
In Stock

Estimated doorstep delivery by 20 Nov - 22 Nov from USA

Add on Google

Tested and Trusted · Always Original & 100% Imported

View trust tables•Know about trust badges
Sourced from US retailers
Sourced from US retailers
Factory-Sealed
Factory-Sealed
All Duties Included
All Duties Included
GST Invoice Issued
GST Invoice Issued
ExpressBox Tracked
ExpressBox Tracked
Secure Payments
14-Day Smile Guarantee
14-Day Smile Guarantee

Get Accurate Calculations at a Great Price

About this item

Casio SL-310YC is a compact, pocket-sized calculator available in India through crowcrowcrow, featuring a 10-digit LCD display and solar power with backup battery. Its advanced functions include percentage calculations, tax computations, and time conversions, making it suitable for students, professionals, and homemakers.

Thanks to Casio's unique input logic, the calculator displays absolute percentage values before markup, aiding precise calculations. The smooth plastic keys with key rollover ensure quick, reliable operation, while the protective hinged case makes it portable and durable for daily use in Indian environments.

Imported directly from the USA, this calculator offers a reliable alternative to local models, with all duties included and delivery in 11-13 days. Its features support complex calculations needed for work, study, or home tasks, at a competitive price.

Key Features

  • Handy, standard-sized pocket calculator (7 x 12 x 1 cm) with fine colored line hatching. Solar-powered with backup battery (included) and automatic shut-off. Comes with a hinged protective case. - CASIO offers a larger desktop calculator (10.1 x 15.5 cm), the MS-20YC, in the same design.
  • Display: 10-digit display 5.9 x 2.0 cm with with calculation function indicator and 1,000s separators. Digit height 1.4 cm.
  • Keyboard: Smooth-acting plastic keys. With backspace key for deleting the last digit(s). +/- keys for changing the sign. With key rollover.
  • Advanced percentage calculation: Thanks to CASIO's unique input logic, the absolute value of the % is displayed before before markup on the base.
  • Other calculations: Tax calculations with display of gross, net, and tax amounts (tax rate can be saved). Time calculation in hour:minute:second format and conversion to decimal format. Margin markup calculation via % key. Square root calculation. Constant calculation. 4-key memory.

Why choose this product

Precision & Advanced Functions

Casio's SL-310YC uses a unique input logic for percentage calculations, providing absolute values before markup, ideal for tax, profit, and margin computations. Its advanced features support detailed financial and time calculations, outperforming basic local models.

Suitable for Indian Daily Use

Designed for students, professionals, and homemakers, this calculator's compact size, solar power, and advanced functions make it a reliable, durable choice. Skip if you need a large desktop calculator or specific scientific functions not supported here.

How to use

  • Power on and set functions — Press the ON button, select desired functions like %, tax, or time. Use the keys to input values and press = to see results.
  • Perform percentage or tax calculations — Input base value, press %, then input percentage. The calculator displays absolute value before markup for accurate profit calculations.
  • Recheck and store results — Use memory keys or backspace to correct inputs. Save important results for future reference during exams or work tasks.

Example scenarios

Typical situations where Casio Handheld Calculator SL-310YC-BK | 10-Digit Pocket Solar Calculator with Advanced Functions helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

A student in Mumbai needs a reliable calculator for exams and homework, with advanced percentage and time functions.

How this product helps

Casio SL-310YC supports all these needs, arriving in 11-13 days with duties included, at a competitive price.

Technical specifications

Setup & usage

Recommended UseDaily calculations for students, professionals, homemakers
Reapplication MathBattery lasts for months with regular use; solar power supports continuous operation
Cost per use₹5,260 per calculator
Shelf life after openingNot applicable
ContraindicationsSkip if large desktop calculator needed
Allergens / IrritantsNone

Warranty

CrowCrowCrow helps you bring this product to India. Any warranty is offered by Casiounder its own policy.

Read more

How we compare

FeatureCasio Handheld CalculatorOthers
Display Size10-digit LCD, 5.9 x 2.0 cm, digit height 1.4 cmStandard 8-digit LCD, smaller size, 1.2 cm digit height
Power SourceSolar with backup batteryBattery-powered or manual calculators
Advanced FunctionsPercentage, tax, time, square root, memoryBasic arithmetic only
Price per Unit₹5,260 per calculator₹300-₹700 for basic models

Product details

SKUnem1775
GTIN4549526620850
BrandCasio
Size7 x 12 x 1 cm
ColorMulticolour
Model NumberSL-310YC-BK
Country of OriginNot stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

About Casio

Casio is a global leader in calculators, known for durability, precision, and innovative features suitable for Indian users' daily needs.

Compliance & Legal

This is a calculator for general use; no medical or regulatory claims.

Customer Reviews

Share your experience

Bought this from CrowCrowCrow? Other buyers want to hear how it went.

No reviews from buyers in India yet. Be the first to share your experience!

FAQ, See What Others Asked

Is Casio SL-310YC calculator safe for daily use in India?
Yes, Casio SL-310YC is a solar-powered calculator with backup battery, designed for reliable daily use in Indian indoor and outdoor lighting conditions. Imported directly from the USA, it arrives in 11-13 days with duties included, ensuring quality and safety for students, professionals, and homemakers.
How do I choose the right calculator for my needs in India?
Select a calculator with advanced functions like percentage, tax, and time calculations, suitable size for portability, and solar power for Indian lighting. Casio SL-310YC offers these features, making it ideal for daily use in India.
Can I use this calculator for tax and profit calculations in India?
Yes, the Casio SL-310YC supports tax calculations with display of gross, net, and tax amounts, and margin markup via the % key, aiding accurate financial computations for Indian professionals.
What is the delivery time for this calculator in India?
Your order will arrive in 11-13 days via ExpressBox tracked shipping, with all duties and GST included, ensuring a smooth import process from the USA.
How do I use the advanced percentage function?
Input the base value, press %, then the markup or discount percentage. The calculator displays the absolute value before applying markup, supporting precise profit and tax calculations.

Frequently bought together

Casio Handheld Calculator SL-310YC-BK | 10-Digit Pocket Solar Calculator with Advanced Functions

This item:

Casio Handheld Calculator SL-310YC-BK | 10-Digit Pocket Solar Calculator with Advanced Functions

₹5,260

Casio Handheld Calculator SL-310YC-BK | 10-Digit Pocket Solar Calculator with Advanced Functions

This item

Casio Handheld Calculator SL-310YC-BK | 10-Digit Pocket Solar Calculator with Advanced Functions

₹5,260

Total price:

₹7,830

You save ₹3,700 (32%) Extra

3 items selected

3 items

₹7,830

You save ₹3,700 (32%) Extra

Product Comparison

Attributes
Current
Casio Handheld Calculator SL-310YC-BK | 10-Digit Pocket Solar Calculator with Advanced Functions
Casio Handheld Calculator SL-310YC-BK | 10-Digit Pocket Solar Calculator with Advanced FunctionsBuy Now
Nokingo Grey Address & Birthday Book with Tabs, 5x7 Inch | Organizer for Contacts, Passwords & Important Dates
Nokingo Grey Address & Birthday Book with Tabs, 5x7 Inch | Organizer for Contacts, Passwords & Important DatesBuy Now
Nokingo Telephone Address & Birthday Book with Tabs, 3.5x5.25 inch, Grey, 130 Pages | Alphabetical Organizer for Contacts & Passwords
Nokingo Telephone Address & Birthday Book with Tabs, 3.5x5.25 inch, Grey, 130 Pages | Alphabetical Organizer for Contacts & PasswordsBuy Now
Nokingo Telephone Address & Birthday Book with Tabs, Rose, 3.5x5.25 inch | Organizer for Contacts & Passwords
Nokingo Telephone Address & Birthday Book with Tabs, Rose, 3.5x5.25 inch | Organizer for Contacts & PasswordsBuy Now
Bostitch Office Easy Staple Remover 3-Pack (Black) | Magnetic Tip & Push-Style Mechanism
Bostitch Office Easy Staple Remover 3-Pack (Black) | Magnetic Tip & Push-Style MechanismBuy Now
BENTOBEN Heavy Duty iPhone 11 Case 6.1 Inch Rugged Shockproof Hybrid Cover Deep Green/Black
BENTOBEN Heavy Duty iPhone 11 Case 6.1 Inch Rugged Shockproof Hybrid Cover Deep Green/BlackBuy Now
Alvin's Cables Micro-BNC Right-Angle to BNC Male 6G HD SDI Coaxial Cable 50cm (19 inches) | High-Speed Data Transfer
Alvin's Cables Micro-BNC Right-Angle to BNC Male 6G HD SDI Coaxial Cable 50cm (19 inches) | High-Speed Data TransferBuy Now
Spec
Price
₹5,260
₹7,820
₹1,230
₹1,590
₹1,340
₹2,120
₹1,190
₹1,800
₹1,970
₹3,220
₹4,050
₹8,120
₹10,980
Brand NameCasioNokingoNokingoNokingoBostitchBENTOBENAlvin's Cables
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹5,260₹7,820

You Save ₹2,560

Estimated doorstep delivery by 20 Nov - 22 Nov from USA
Add on Google
Visa
Mastercard
Google Pay
UPI
15-Point QC Passed
😊14-Day Smile Guarantee

Fast Shipping

Secure Packaging

14-Day Returns*

Quality & authenticity

Security & Privacy

Safe payments
Secure privacy

Tracked delivery

Tracked from USA · duties included
Genuine USA Imported Product
Damaged? Covered*

*Genuine defect, damage, wrong item or non-delivery, reported within 14 days; refund after inspection. Conditions

Your Order Journey: From Purchase to Doorstep

You Order
Place your order
USA Warehouse dispatch
Packed & shipped
International Air Shipping
Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you
You Order
Place your order
USA Warehouse dispatch
Packed & shipped
International Air Shipping
Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you

Why shop with us

Crowcrowcrow: The Only Safe Lane for US-Market Exclusives

One price. One payment. No surprises.

High risk

Buying Direct

Recommended

Crowcrowcrow

Safe Lane

vs
₹15,780+ (3× the price)
₹5,260 locked, all-in
Hard to get the original US version in India
Original US version, shipped to your door
Extra pay for Import Duties, GST, and forex fees
One price in INR, no customs charges at delivery
4–12 weeks · No tracking
11-13 days · live tracking
Grey market, no guarantee, no protection, no refund
Sourced from US retailers, India-verified, return available
Lost in transit = ₹0 back
Full protection included