Multipurpose 3in1 digital chess clock with basic, rewards, and delay modes to support different game formats and player preferences. Portable and compact: Lightweight and easy to carry to tournaments, clubs, or casual games, making it convenient for onthego play. Easy to use: Large, flexible buttons enable reliable presses and quick adjustments during intense matches. Energy efficient: Designed to conserve power and operates on 2 AAA batteries, helping extend gameplay between replacements. Key attributes at a glance: three timing modes for flexible game control; compact and lightweight form factor; quick, responsive button operation; batterypowered for extended portability. Use scenarios: Tournament rounds: Swap easily between timing modes as needed for standard or experimental formats, keeping games paced and fair. Coaching and training: Use different modes to structure drills, time management tasks, or practice sessions with clear pacing. Casual play and travel: Light enough to transport to clubs, friend games, or travel tournaments, ensuring reliable timing wherever you play.