Extremely Simple To Operate - The clock has been designed with absolute simplicity in mind and you will have no problem whatsover operating it. Easy for children, seniors and the elderly. | Night Light - Scared of the dark? Like to read in bed? No problem. The Travelwey Bedside Alarm Clock comes with a bigger than average night light which can be activated by a simple press of the top button. | Loud Alarm And Snooze - The bedside alarm clock comes with an alarm which can be set at Low or High in volume and will continue for 5 minutes ensuring you definitely wake up. There is also a 9 minute snooze that can be continually pressed until the alarm itself is switched off. Perfect for heavy sleepers. | Jumbo Illuminated Digits With Dimmable Slider - The red numbers on the clock are very clear with extra bright quality, though for times when a lesser brightness is required such as at night you can use the dimmer slider to reduce the brightness to your own personal comfort level, perfect and unintrusive. | AC Electric Powered, With Battery Back Up - To power the clock, just plug in the power cord and you are good to go. Pop in two AAA batteries for back up in case of a power outage. During battery back up the screen goes blank but alarm and time settings are retained and the alarm will still sound