4 in 1 USB Multi-port Hub Square Four-ports HUB 4-port Expander Usb Hub 4 Ports Notebook

Label:Yes material:ABS plastic case package include:1 pc USB hub interface: USB2.0 size: 5.1*4.1*1cm(2.01*1.61*0.39in) type: 4 ports Support system: Windows 95/98/2000/2003/ME/XP/Vista or OS 8.1 or above (driver needs to be installed under Windows 95/98) notice: 1. due to the light and screen difference, the color may be slightly different from the pictures. 2. please allow 0.5-1 cm(0.20-0.39 in) differences due to manual measurement.