Solar-Powered Chess Puzzle Device – 25,000+ Checkmate Puzzles | Rechargeable E-Ink Display, USB-C Charging, Mini Handheld Chess Trainer for Beginners & Pros, Lightweight & Travel-Friendly

Price: $43.95
(as of Mar 27, 2025 19:55:17 UTC – Details)


Take your chess training anywhere with the Lightnote Solar-Powered Chess Puzzle Device, a compact and easy-to-use tool designed to sharpen your skills. With 25,000+ checkmate puzzles, this device helps you recognize patterns, improve tactics, and strengthen your overall strategy. Unlike chess apps or books, its distraction-free e-ink display provides a clear, glare-free chessboard, making it comfortable to use for long periods without straining your eyes. Designed for convenience, this battery-free chess trainer runs on solar power and also supports USB-C charging for quick power-ups. A 2-minute charge gives you a full day of use or up to 100 screen refreshes, so you can focus on solving puzzles without interruptions. Its lightweight and pocket-sized design makes it easy to carry wherever you go, whether you’re at home, commuting, or traveling. Using the device is simple—just press the button to see a new puzzle or double-press to go back to a previous one. No complicated menus or settings—just an easy way to train your mind and improve your game. Whether you’re a beginner learning the fundamentals, a casual player looking for daily practice, or a seasoned competitor preparing for tournaments, this chess puzzle trainer is an effortless way to build your skills anytime, anywhere.
How to Use – Charge using direct sunlight or a USB-C cable (not included); a full charge takes 2 minutes. The screen displays a chess puzzle—analyze the position and determine the best move. Press the button once to advance to the next puzzle or double-press to go back
Solar-Powered and USB-C Rechargeable – Operates using solar energy or USB-C fast charging. A single charge lasts a full day or up to 100 screen refreshes, providing uninterrupted gameplay
E-Ink Display for Clear and Comfortable Viewing – Features a 1.54-inch e-ink screen with sharp, glare-free visuals for a paper-like chessboard experience. Reduces eye strain and works well in all lighting conditions
Compact, Lightweight, and Travel-Friendly – Weighs only 31g (1.44 oz) and measures 55x36x13mm. Designed for easy portability with a durable plastic-acrylic build for long-lasting use
Perfect for Chess Players of All Levels – Helps improve pattern recognition and checkmate tactics. Ideal for beginners, casual players, and competitive strategists. A great gift for chess enthusiasts and tournament players