Padaday 3D Star Wars Force Awaken BB-8 Robot Droid Bedroom Children Room decorative Night multi 7 color change USB Touch button LED desk table light lamp Touch button: Red, Green, Blue, Yellow, Cyan, Pink, White, Color changing Base: 3.42*3.42*1.69" (8.7*8.7*4.3cm); USB cable: 58.95" (150cm) Power adapter: Input 100~240v, Output: 5v, 0.5A Energe saving. Power spend: 0.012kw.h/24 hours; LED life span: 10000hours US, UK, EU adapters availbe, we would automatically send correct adapter in your order