This product description outlines the various functions of the Desktop RGB Computer Monitor Light Bar, such as its ability to serve as an ambient light, rectangular desktop light, color lighting, game atmosphere light, and computer and desktop decorative light. Crafted from durable aluminum and ABS materials, this light is dimmable and comes in black. Measuring 300mm/550mm in length, it can be managed through a controller or an app via Bluetooth or WiFi connection. The Ulamp app features a selection of 16 million colors, while the WiFi option offers a more stable connection and is compatible with voice assistant controls like Alexa and Google. In comparison to the Bluetooth version, the WiFi connection is the preferred option.