--- product_id: 56788935 title: "EL-531TGBBW 12-Digit Scientific/Engineering Calculator with Protective Hard Cover, LCD Display, Great for Students and Professionals, Black" brand: "sharp" price: "COP 151429" currency: COP in_stock: true category: "Sharp" url: https://www.desertcart.co/products/56788935-el-531tgbbw-12-digit-scientific-engineering-calculator-with-protective-hard store_origin: CO region: Colombia --- # Solar + battery hybrid power 12-digit dual-line LCD 3D light-reflecting hard cover EL-531TGBBW 12-Digit Scientific/Engineering Calculator with Protective Hard Cover, LCD Display, Great for Students and Professionals, Black **Brand:** sharp **Price:** COP 151429 **Availability:** βœ… In Stock ## Summary > πŸ”’ Power your calculations with precision and style β€” never miss a beat! ## Quick Answers - **What is this?** EL-531TGBBW 12-Digit Scientific/Engineering Calculator with Protective Hard Cover, LCD Display, Great for Students and Professionals, Black by sharp - **How much does it cost?** COP 151429 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/56788935-el-531tgbbw-12-digit-scientific-engineering-calculator-with-protective-hard) ## Best For - sharp enthusiasts ## Why This Product - Trusted sharp brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Sleek Durability Meets Style:** Glossy black finish with protective hard cover keeps your calculator sharp and ready. - β€’ **Crystal-Clear Dual-Line Display:** View calculations and results simultaneously for flawless accuracy. - β€’ **Direct Algebraic Logic (D.A.L.):** Input expressions exactly as written on paperβ€”no more guesswork. - β€’ **273 Functions for Every Equation:** From algebra to statistics, master complex problems with ease. - β€’ **Hybrid Power for Unstoppable Use:** Solar and battery combo ensures you never run out of juice during crunch time. ## Overview The Sharp EL-531TGBBW is a professional-grade 12-digit scientific calculator featuring a dual-line LCD display, 273 versatile functions, and direct algebraic logic for intuitive input. Its hybrid solar and battery power ensures reliable performance, while the durable 3D light-reflecting hard cover protects it in any environment. Ideal for students and professionals tackling math, science, and engineering challenges. ## Description EL-531TGBBW model is perfect for students studying general math and science, pre-algebra, algebra, geometry, trigonometry, statistics, biology, and chemistry and is comparable to the ti-30iis. This calculator performs 273 scientific, math, and statistic functions. This calculator utilizes a 2-line display featuring an exponent symbol and direct algebraic Logic (D.A.L.), which allows users to enter the elements of an expression in the exact order that they appear when written. This EL-531TGBBW features a glossy Black finish with white accents. The home key allows users to start fresh from any screen. The EL-531TGBBW has eight temporary memories, one independent memory, and one last answer memory. This calculator also allows equation editing & playback, 1 & 2 variable statistics, normal & Stuart modes, six regression types, and n-base calculations: hex, bin, dec, oct, pen. Other functions include: logarithms, reciprocals, powers, roots, factorials, trigs, and hyperbolic trigs. Includes a 3D light reflecting, protective hard case and operates on Twin power (solar and battery). ## Features - Large 12 Digit, 2 line LCD display perfect for easy viewing and shows Calculation entry and result at the same time - Perfect for students studying general math and science, pre-algebra, algebra, geometry, trigonometry, statistics, biology, and chemistry - Direct algebraic logic (D.A.l.) which allows calculations to be displayed as written on paper. 273 functions and 2 Modes: normal and start - Home key allows users to start fresh from any screen by clearing previously entered data and settings - Features a durable gloss black finish with white accents, acrylic display protection to prevent cracks and a 3D light reflecting cover. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0765ZPWPV | | Best Sellers Rank | #111,907 in Office Products ( See Top 100 in Office Products ) #94 in Scientific Calculators | | Brand | Sharp | | Built-In Media | Sharp EL-531TGBBW 12-Digit Scientific/Engineering Calculator with Protective Hard Cover, Battery and Solar Hybrid Powered LCD Display, Great for Students and Professionals, Black,Black and White | | Calculator Type | Engineering/Scientific | | Color | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (1,240) | | Display Type | LCD | | Enclosure Material | Plastic | | Global Trade Identification Number | 00074000019829 | | Item Dimensions L x W | 6.1"L x 3.1"W | | Item Type Name | Sharp EL-531TGBBW 12-Digit Scientific/Engineering Calculator with Protective Hard Cover, Battery and Solar Hybrid Powered LCD Display, Great for Students and Professionals, Black,Black and White | | Item Weight | 0.21 Pounds | | Manufacturer | Victor Technology LLC | | Mfr Part Number | EL-531TGBBW | | Model Name | Sharp EL-531TGBBW 12-Digit Scientific/Engineering Calculator with Protective Hard Cover, Battery and Solar Hybrid Powered LCD Display, Great for Students and Professionals, Black,Black and White | | Model Number | EL-531TGBBW | | Number of Batteries | 1 AAA batteries required. (included) | | Power Source | Battery Powered | | Screen Size | 2.625 | | UPC | 074000019829 | | Unit Count | 1.0 Count | | Warranty Description | Warranty | ## Product Details - **Brand:** Sharp - **Calculator Type:** Engineering/Scientific - **Color:** Black - **Power Source:** Battery Powered - **Screen Size:** 2.625 ## Images ![EL-531TGBBW 12-Digit Scientific/Engineering Calculator with Protective Hard Cover, LCD Display, Great for Students and Professionals, Black - Image 1](https://m.media-amazon.com/images/I/91MltdrH0LL.jpg) ## Available Options This product comes in different **Color, Style** options. ## Frequently Bought Together - Sharp EL-531TGBBW 12-Digit Scientific/Engineering Calculator with Protective Hard Cover, Battery and Solar Hybrid Powered LCD Display, Great for Students and Professionals, Black,Black and White - TOPS Engineering Computation Pad, 8-1/2" x 11", Glue Top, 5 x 5 Graph Rule on Back, Green Tint Paper, 3-Hole Punched, 100 Sheets (35500) - Site Layout Trainee Guide, Level 1 (Contren Learning) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co/products/56788935-el-531tgbbw-12-digit-scientific-engineering-calculator-with-protective-hard](https://www.desertcart.co/products/56788935-el-531tgbbw-12-digit-scientific-engineering-calculator-with-protective-hard) --- *Product available on Desertcart Colombia* *Store origin: CO* *Last updated: 2026-07-10*