Lava World 2550 USB Mini Lava Lamp ( Clear ) Lava World 2550 USB Mini Glitter Lava Lamp General Features: Color: Charcoal base with clear lamp USB powered Plug and play LED Illuminates glitter into sparkling display Fun desktop accessory Built-in coiled USB cable Unit Dimensions: 6.0 x 1.65 x 1.65-inches (H x W x D, approximate)