Touching Control Timer, Timer Machine with Display, Speed Cube Timer, Speed Race Timer for Kids and Adults, Gift for Boys and Girls Features: Sensitive Touching & Automatic Calculation The built-in sensor provides sensitive touch control. Features an automatic calculation function that allows your results to be displayed instantly, making progress easy to track. Big Screen Enjoyment Equipped with a 2.5mm external port that can connect to compatible displays and the Mobile DCTimer application. Share your results with friends anytime, anywhere. Anti-Slip Design Five anti-slip pads are strategically placed on the back to prevent slipping. Enjoy a stable and secure experience while using the timer with puzzle cubes. Mini Size & Easy to Carry Compact and lightweight design makes it easy to carry and store. Requires 2 AAA batteries to operate (batteries not included). Use Occasions A versatile timer suitable for children and adults. Ideal for use as a competition timer, dice timer, time management tool, desktop timer, or training device. Product Information: Material: Plastic/Electronic components Color: Black Recommended age: 7+ Power: 2 x AAA Battery (NOT Included) Product dimensions: 27.5 x 7.5 x 3 cm (10.83 x 2.95 x 1.18 in) Product weight: 137g (0.3 lb) Note: Product dimensions are measured manually and may vary slightly. Package Contents: 1 x Timer Machine