4 jacks USB hub, the board for all kinds of USB jack system.
-1.1USB jack/2.0 USB jack
-PS light board, LED blue backlight.
-Import PVC pad, exquislite board, precise location
-Can print company's logo and colour pictures on the mouse pad for sales promotion.
-Scientific design saves space of tabletop.
-Operate system: Window 98/ME/2000/XP, Mac OS 8.6
-1.1USB jack/2.0 USB jack
-PS light board, LED blue backlight.
-Import PVC pad, exquislite board, precise location
-Can print company's logo and colour pictures on the mouse pad for sales promotion.
-Scientific design saves space of tabletop.
-Operate system: Window 98/ME/2000/XP, Mac OS 8.6
