Back to School 12 Digit Desktop Calculator with Large LCD Display & Big Buttons, Solar & Battery Dual Powered Basic Calculator, Simple Standard Function Calculating Tool for Home, School & Office Use

12 Digit Black Desktop Calculator with Large LCD Screen & Oversized Buttons, Solar and Battery Dual Powered Basic Standard Function Calculator, Portable Calculating Machine for Student School Study, Household Budget, Business Cashier and Daily Office Accounting Work

This desktop basic calculator comes with a 12-digit wide LCD large display and oversized anti-slip operation buttons, equipped with solar energy and button battery dual power supply to support stable all-day calculation. It covers all necessary standard arithmetic and percentage memory functions, meeting daily calculation demands of students, family users, accountants and office workers. Made of durable plastic in classic black desktop style, compact size saves desktop space, perfect for school classroom, home desk, retail store counter and corporate office financial use.

Package Specifications & Contents

• Package Contents: 1 x black desktop 12-digit calculator
• Display: 12 digits large clear LCD screen
• Power Mode: Solar panel + backup button battery dual power supply
• Key Design: Oversized big anti-slip operation buttons
• Core Functions: Basic four arithmetic, percentage, memory calculation
• Color: Classic black
• Applicable Crowds: Students, office staff, accountants, retail cashiers, family users
• Total Package Weight: 135 grams
• Package Outer Size: 11cm × 19.5cm × 2cm
• Manual measurement error within 1–3mm is acceptable
• Product color may have slight chromatic aberration due to different monitor screens

Core Product Advantages

• 12-digit ultra-large LCD display, clear digital reading to reduce eye strain: The calculator is equipped with a widened large-size liquid crystal display, which can completely display 12 digits at one time. The font is enlarged and the contrast is high. Whether reading under natural light in the classroom or desk lamp light in the office, the numbers are clear at a glance, avoiding squinting to distinguish small numbers and effectively alleviating eye fatigue caused by long-time accounting and computing work.
• Solar + battery dual power supply design, no fear of dark environment, stable continuous calculation: The desktop calculator adopts an energy-saving dual power supply system. The built-in high-efficiency solar panel can absorb indoor light to drive the calculator for daily use, energy-saving and environmentally friendly. At the same time, it is equipped with a spare button battery. When used in dark environments such as storage rooms and night shifts without light sources, the battery can supply power normally, avoiding sudden power failure leading to calculation data loss.
• Oversized anti-slip big buttons, moderate rebound force, effectively avoid misoperation: All number keys and function keys of the calculator are designed with enlarged size, and the surface is made of anti-slip concave texture. Each button has moderate elastic rebound force, sensitive and accurate pressing feedback, and it is not easy to press multiple numbers by mistake when operating quickly. The large-key layout greatly improves the calculation efficiency of students doing math homework, cashiers settling accounts and accountants sorting financial data.
• Complete standard basic calculation functions, fully meet daily multi-scene computing needs: This simple desktop calculator integrates all the necessary basic computing functions, including addition, subtraction, multiplication, division four arithmetic operations, percentage conversion calculation, data memory storage and reading functions. It can perfectly handle various daily calculation tasks: students' school math homework, family monthly budget statistics, small shop cashier settlement, enterprise daily office financial bookkeeping and other conventional computing work.
• Stable classic black desktop modeling, compact and space-saving, widely applicable to various scenes: The calculator is made of thickened wear-resistant plastic, with a smooth and simple classic black desktop appearance. The flat wide base can be stably placed on the desktop without sliding during operation. The overall size is compact and light, which will not occupy too much desktop space. It is widely suitable for primary and secondary school classrooms, family study desks, company office desks, retail store front desks, small enterprise accounting rooms and other use environments.

Applicable Usage Scenarios

• Student classroom learning: Daily math homework, exam calculation, primary and secondary school student study supplies
• Household daily use: Family monthly budget statistics, daily shopping cost settlement, household expense bookkeeping
• Retail store cashier work: Small shop daily sales settlement, commodity discount percentage calculation
• Corporate office financial work: Daily office expense statistics, simple financial bookkeeping, administrative cost calculation

This 12-digit black desktop calculator integrates large clear LCD display, oversized comfortable operation buttons and solar & battery dual power supply design, equipped with complete standard basic arithmetic functions. Made of durable plastic with stable desktop structure, compact size saves desktop space. It is a cost-effective daily computing tool suitable for students, household users, retail cashiers and office accounting staff.