Padaday 3D modern artistic circle bulbing illusion night 7 color changing USB Touch button LED desk table light lamp Touch button: Red, Green, Blue, Yellow, Cyan, Pink, White, Color changing Artistic circles panel: 8.05*5.77*0.15"(20.5*14.7*0.4cm) ; 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