Calculadora solar plegable con pantalla LCD de doble potencia y lápiz óptico - Pantalla de 8 dígitos, herramienta portátil de oficina para empresas y escuelas (negro/blanco)

【Smart Dual-Function Companion】 Tired of switching between notepads and calculators? Our 2-in-1 writing pad calculator solves your workspace clutter with intelligent integration. The smooth writing surface and responsive calculator work in perfect harmony. 【Key Features That Shine】 ✔ Dual-power system (solar+battery) ensures uninterrupted use ✔ Foldable design protects screen during transport ✔ 15.8cm large LCD display with crisp 8-digit readout ✔ Included stylus for precise writing and calculations ✔ Lightweight 120g body with ergonomic ABS construction 【Everyday Efficiency Unleashed】 Picture this: In a busy cafe, you effortlessly flip open your calculator to split bills while jotting notes on the writing pad. The solar panel keeps it powered under ambient light as you move between meetings. No more fumbling for separate devices! 【Business-Class Performance】 The anti-glare screen maintains visibility in office lighting, while the silent operation won't disturb colleagues. Perfect for: • Quick invoice calculations • Classroom math demonstrations • Construction site measurements • Market stall transactions 【Engineered for Durability】 The reinforced hinge withstands daily folding, and the scratch-resistant surface preserves clarity. Unlike standard calculators, our writing pad surface wipes clean for repeated use. 【Your Productivity Upgrade】 Step up from basic calculators with this space-saving innovation. The included stylus stores neatly in the built-in slot, always ready when inspiration or calculations strike. Order now to experience organized computing!