Light LED Lighted Mouse Pad with 4 Port High Speed USB 2.0 Hub (New version) Large Micro Grooved work surface provides exceptional movement for both conventional wheel based and optical mouse 4 built in high speed USB 2.0 ports within handy reach for convenient connection of portable devices. Blue LED light gives off a nice SUBTLE non overpowering blue glow. Non-skid design,Easy plug & play install works with all Windows based operating systems. More work surface then most competing LED pads.