High quality. Color: White with Blue Buttons. Large, clear numbers. Dimensions: 80x75x20mm / 3.15"x2.95"x0.79". On/Off switch. Easy to use: Press the S or M key to adjust seconds or minutes; Press ST/SP key to start or stop the timer; Simultaneously press M + S and RESET at 00:00 to reset. Power supply: 1x AAA battery (battery not included for shipping safety). Count-up function: When time is at 00:00, press ST/SP to start counting up from 00:00 to 00:01, 00:02, and so on. Count-down function: After setting the desired time, such as 99:59, press ST/SP to start counting down from 99:59 to 99:58, 99:57, and so on. When the countdown ends, the timer sounds an alert to notify you. Press any button to stop the alarm. Loud alarm sound audible from another room. Features a magnetic back and retractable stand. Attractive design. Made from high-quality materials. Memory function remembers the last setting used: Press ST/SP to restore the previous setting. Stopwatch supports both count-up and count-down modes, making it suitable for cooking, homework, exercise, sports, games, sleep time tracking, office, and classroom use. Maximum set time is 99 minutes and 59 seconds. If not manually stopped, the alarm will sound for 1 minute. The timer retains the last setting, ideal for recurring tasks. Package includes: 1 x Timer. Note: All measurements are manually taken; please allow 1-3cm variance. Due to lighting and display differences, colors may vary slightly from the images. Please refer to the actual product received.