Allsop LED Mouse Pad with 4 Port USB Hub - Hex (30918) 4 USB Ports Blue LED around the mat once connected to the PC Matrix design on the mat provides better accuracy for the mouse Rubber base design keeps the mat in place and prevents it from sliding off from its position Ideal for optical and roller ball mouse pad 4 USB Ports ^Blue LED around the mat once connected to the PC ^Matrix design on the mat provides better accuracy for the mouse ^Rubber base design keeps the mat in place and prevents it from sliding off from its position ^Ideal for optical and roller ball mouse pad