Sharp EL-310WB 8-Digit LCD Mini Desktop Calculator

The Sharp EL-310WB is an 8-digit mini desktop calculator that brings full-size capability to a workspace where every centimeter counts. Designed for quick, everyday math, it slips easily next to a laptop, cash drawer, or spiral notebook and is ready the moment you press the power key.

The extra-clear LCD shows digits that are about 25 percent larger than those on many standard models, so totals and subtotals stand out at a glance. Because the unit runs on a battery, you can move it from desk to sales counter or carry it in a bag without worrying about power outlets or direct light.

Function keys cover the tasks people handle most often. A dedicated percent key sorts out discounts in seconds, while the tax key adds or removes sales tax with a single touch—ideal for price tagging or quick invoice checks. A square root key supports classroom or technical work, and a backspace key lets you erase a single digit instead of clearing the entire entry when a typo slips in.

The four-key independent memory stores interim results, so you can build multi-step equations or recall a running balance without re-entering numbers. This feature is particularly useful for small business owners reconciling receipts, students working through homework sets, or anyone comparing several price options.

Whether you need a calculator for a crowded home office, a retail counter that never sits still, or a backpack that already holds more than enough gadgets, the EL-310WB offers the speed, clarity, and portability that make routine math feel effortless.

• 8-digit LCD display with digits that are 25 percent larger for easier reading
• Dedicated square root, percent, and tax keys handle frequent business and math functions quickly
• Four-key independent memory lets you save and recall numbers during multi-step calculations
• Backspace key corrects a single digit without clearing the entire entry
• Battery powered design maintains full functionality in tight or mobile workspaces