Skip to main contentSkip to footer

Overview

Sharp EL-520XTBK Advanced Scientific Calculator is built for students and professionals needing advanced math support. Features a 2-line LCD and 420 built-in functions for algebra, trigonometry, statistics, chemistry, biology, and physics. Direct Algebraic Logic enables natural equation entry, while multi-line playback lets you review and edit calculations easily.
Open Box

Open Box Sharp EL-520XTBK Advanced Scientific Calculator with 2-Line Display, 420 Functions & Dual Power – Black

Model: EL-520XT-BK
Web Code: 19890867
Sold and shipped by | 4.3 seller rating (6 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Read return policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

•420 Scientific Functions: Supports advanced calculations including algebra, trigonometry, statistics, chemistry, and general science.

•2-Line Display: View equations and results simultaneously for improved accuracy and easier problem solving.

•Dual Power Design: Operates using solar power and battery backup for reliable everyday use.

•Multi-Line Playback: Review and edit previous equations without re-entering calculations.

•Built-In Physical Constants & Conversions: Includes 52 physical constants and 44 metric conversions.

•N-Base & Fraction Calculations: Supports fraction operations and multiple number bases.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Home phones and office communication products
Return/Exchange Period
30 days
Condition
Opened

Learn more about returning a Marketplace product