The unit has 4 USB Ports with a usb line connecting with computer
It is useful for connecting external devices such as flash drive,different digital products with a computer.
It is compatible with windows95/98/ME/2000/XP or newer version
Lamption of 4 USB port will be vary with 7 colors when this unit has connected with computer
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea