17 INCH 800X480 HD LCD: Year month alarm clock features an 7 inch 800x480 HD LCD, time modes of 12 or 24 hours and AM or PM, date modes of day month year or month day year, automatic night dimming, and 8 languages. 212 ALARM CLOCK MODES: 12 alarm modes easily set, single alarm, daily, weekday only or weekend only, labels: meals, medications, appointments, etc. Perfect for senior care and home care essentials. 3CLEARLY DISPLAY THE TIME: Digital day clock clearly displays the time without confusing abbreviations. Many seniors suffer from memory loss due to stroke and alzheimer's disease and is the perfect gift to buy for your loved ones. 4DIGITAL DAY CLOCK: Elderly calendar day clock resets to the correct time and date when power is restored in the event of a power outage. Clock requires a power adapter (included) to work. 5PERFECT FOR THE ELDERLY: Auto dimmable clock is easy to understand and easy to use for seniors with a simple and clear interface setup. It is the perfect clock to remind seniors to take their medication throughout the day.