Large, Responsive Buttons - Slimmer profile, shorter press, faster input. Eye-Angled LCD Display - Glare-free 30° screen for comfortable viewing and readability. Dual Power - Solar-powered with a battery backup ensures functioning in low-light condition. Durable Material - Made with high-quality ABS plastic material for everyday use. Lightweight & Portable - Compact and easy to carry. Fits perfectly in your bag or desk. Smart Memory & Functional Keys - Quick recall, check, and edit functions for error-free calculations. Anti-Slip Base - Stays put on any surface. No slipping, no distractions. Noise-Free Touch Keys - Silent, smooth functional keystrokes for focused work without creepy noise. Instructional Manual - Get started instantly with simple, clear guidance given in manual.