Simple Three Button Control: Designed for ease, it includes dedicated " MIN " and " SEC " buttons on top and a large " Start / stop " button at the bottom, making time management effortless for all ages Large Easy Read Display: Despite its compact size, the oversized LCD screen shows bold, easy to read numbers, supporting timing from 1 second up to 99 minutes and 59 seconds for versatile use LED Illuminated Visual Alert: With a dedicated light button, the timer provides both sound signals and bright LED flashes during and after timing, ensuring alerts are noticeable even in noisy or dim spaces & Hangable Convenience: The built in strong magnet securely attaches to fridges or whiteboards, while the side hole (strap not included) allows for hanging or carrying on the go Stylish Translucent Design: Featuring a candy matte shell with partial visibility, this keychain timer has a compact rounded shape that fits comfortably in hand while blending into any home or classroom setting