--It is not only a 4-port hub, but also a stand with anti-slippery surface can put any type of wireless communications device/MP3/MP4 on and will not slip in normal condition.

--It is also easy to clean that only need water to whip it down..  It has 4 2.0 USB hubs, can be used as addition USB sockets for computer. 

--Option function: With additional cord, it can be used as charger for any type of wireless communications device/mp3/mp4.  Power source is from computer USB

--Color Option: Grey, Pink, Orange, Light Green, etc.