... Brightness adjustable by touching. 3. Rotating function. Sensor Table LampFunctions:1. Soft light.2. Built-in rotating map ... .3. Brightness adjustable by touching.4. Clock: 12/24 hours format, tempreture, year, month, date ... , week, 3 groups of alarm clock, birthday congratuations.5. Multi-color LCD backlight: off / ... size:196*205*270MM Rotating Map Table Lamp with Clock