material: Crafted from sturdy plastic, this digital chess timer delivers reliable performance and durability for regular use in games and practice. Multiple timing options: Supports BASIC, DELAY, BONUS, and BYO YOMI to fit different time controls and gameplay styles. Easytoread screen: Large, clear display ensures visibility from across the board, while oversized buttons enable quick time adjustments during competitive play. Batterysaving design: Energysaving mechanism helps conserve power; operates on 2 x AAA batteries (not included). Why you need it: Provides accurate time management, supports multiple game formats, and offers easy setup and operation for players at any level. Practical use scenarios: 1) Club nights or tournaments requiring reliable, quick time controls for fastpaced games. 2) Coaching sessions where instructors set specific time formats (BASIC, DELAY, BONUS, BYO YOMI) to train decisionmaking under pressure. 3) Home practice and casual play, enabling effortless time management and rapid adjustments during a match.