I bought the part, because I like the four USB hub for my not permanently employed and connected devices such as Digi-Cam, USB stick, mobile phone, etc. practical and the light function was funny at the price. Not by 3 months later I get stuck the way too short USB cable after the umpteenth time completely ripped out of sheer frustration. Since the part only acts as a much too small and totally impractical by charging Mousepad without lights. In addition, the sliding surface needed some time to be sufficiently rubbed and the mouse really ran.
Conclusion: be colored and light up should not be a criterion. Even for this low price the thing is a joke and should be ashamed to call himself a Mousepad.