0.2W 2835 RG SMD LED is a surface-mount LED that is 2.8mm x 3.5mm in size and has a power rating of 0.2 watts. It emits red and green colours, hence the RG designation. 0.2W 2835 RG SMD LED is a type of SMD LED that has become popular due to its high brightness, low power consumption, and small size. It is commonly used in a variety of lighting applications, including backlighting, indicator lights, and automotive lighting.