Vintage RadioShack EC-41 Solar Calculator – Micro-Thin with Case & Manual 1980s

Vintage RadioShack EC-41 Solar Calculator – Micro-Thin with Case & Manual 1980s Vintage RadioShack EC-41 Solar Calculator – Micro-Thin with Case & Manual Step back in time with this iconic RadioShack EC-41 solar-powered calculator, a sleek and ultra-thin marvel from the tech-savvy days of the 1980s. Designed for portability and efficiency, this micro-thin calculator features basic functions, time calculation (HMS), and a classic membrane keypad — all powered by solar energy. 🖤 Features: • Model: EC-41 “Micro-Thin” Solar Calculator • Original black slipcase with gold RadioShack logo • Crisp LCD display with working solar cell • Ultra-light, credit-card size design • Includes original owner’s manual and case 📏 Approx. size: credit card dimensions – perfect for your pocket, desk drawer, or vintage tech collection. ✨ Condition: Gently used and fully functional. Minimal cosmetic wear consistent with age. Clean and preserved — even includes the rare original manual. Ideal for collectors, retro tech fans, or anyone nostalgic for 80s electronics!