Calculadora portátil com função dupla de energia solar e bateria, com bloco de notas apagável - visor de 12 dígitos, material ABS, ideal para escritório

​Smart Calculation Meets Convenience​​ Tired of juggling between a calculator and notepad? Our dual-function calculator solves it all! With a 12-digit display and erasable writing pad, it’s your perfect companion for crunching numbers and jotting down ideas—no more lost scraps of paper or frantic app switching. ​​Key Features That Stand Out​​ ✔ ​​Dual-Power Flexibility​​: Harness solar energy or rely on the long-lasting button battery—ideal for indoor/outdoor use. ✔ ​​12-Digit Precision​​: Handle complex functions and large numbers effortlessly, backed by clear display visibility. ✔ ​​ABS Durability​​: Lightweight yet sturdy, resistant to daily wear for years of reliable service. ✔ ​​Gift-Ready Professionalism​​: Sleek black/white options with optional logo imprinting—elevate corporate gifting with practicality. ✔ ​​Portable Design​​: Slim profile fits in folders, bags, or pockets, ready for classrooms, offices, or business trips. ​​Real-Life Efficiency Boost​​ Picture this: In a budget meeting, you calculate projections on the spot while scribbling key notes on the attached pad. No charging cables, no bulky devices—just seamless productivity. For students, it’s a exam-friendly tool that combines math functions and draft space without breaking test rules. ​​Claim Your Productivity Upgrade Today​​ Upgrade from basic calculators to a tool that adapts to your workflow. Whether for personal use or bulk gifts, this calculator delivers unmatched versatility. Add your logo to make it a branded asset—order now and experience the difference!