LUVA ET-991ES PLUS Calculators
LUVA ET-991ES PLUS Calculators feature a clear, angled LCD and responsive keys with dual power (solar plus battery) to maintain reliable operation. Compact footprint and straightforward four-function controls suit classroom, retail, and everyday bookkeeping, helping reduce input errors and speed routine calculations.
5.0
design customization
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Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Product Introduction
LUVA ET-991ES PLUS calculators are compact, reliable desktop calculators designed for everyday arithmetic and quick number-crunching across business environments. Ideal for office workstations, accounting and invoicing desks, retail checkout counters, classroom testing and training labs, and field sales or inventory checks, they deliver fast, no‑frills calculations wherever you need them. Purchasing LUVA DS-2B units in bulk helps streamline routine tasks, reduce manual errors, and equip teams with an affordable, easy-to-use tool to improve operational efficiency.
product advantages
12-Digit High-Definition Display
Features a 12-digit large LCD screen, ensuring clear and easy reading of long numbers, suitable for precise financial and tax calculations.
Professional Tax Calculation Function
Equipped with dedicated TAX+ and TAX- keys, allowing quick calculation of tax-inclusive and tax-exclusive amounts, streamlining tax-related work.
Dual Power Supply System
Adopts a dual power design of solar energy and battery, ensuring stable operation in both bright and low-light environments, with strong environmental adaptability.
Comprehensive Memory & Arithmetic Functions
Supports memory functions (MRC, M-, M+) and basic arithmetic operations, as well as percentage and square root calculations, meeting diverse daily and office computing needs.
Durable & User-Friendly Design
Made of sturdy plastic with a comfortable key feel, and a compact body for easy portability, suitable for long-term use in office, study, and business scenarios.
Product Display
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