I really like this Solar Dual Power Alarm Clock. I love that it's not mains operated, so no need for socket near by, and it uses solar power day time if you don't forget to push the button to 'no light'. and at night I set it to Low light and it's enough for me, so I won't need to change batteries for long time I think. It's simple to use, easy to read display and it's all I need.
The only strange thing is that it doesn't always stay green at night. I have it for couple months I think, and after about a month using it, it change it's light to light blue for not known reason (I didn't change anything, not that I know) and then after about another month now it's light is back to green again lol. No idea why?? But I don't mind any. Though green suits my green curtains better lol.