This product is a multifunctional and multimedia USB mat
But before using it ,please read the bleow function introduction:
With beautiful design and multifunction,you will love it when use it.
First, it is very appreciate that you use our usb multimedia mouse pad.
1,Connect the USB with the computer,for the picture 1

2,When setting the switch HUB/MULTIMDIA/OFF LED in the HUB condition,USB1,USB2,USB3 will start to work,it is easy to connect the USB equipment,such as the U-disc,downloading MP3,mouse and to use the keyboard.At the same time,the USB4 only suppy the power, which can offer the USB fan and other products that need the power,without offer the USB single,For the picture 2.You can enjoy the work and life when the LED ray shine around the PAD.

3,When setting switch HUB/MULTIMDIA/OFF LED in the MULTIMEDIA,USB1,USB2,USB3 work in normal condition,USB4 will not work,MULTIMEDIA starts to work,it is easy to go to Internet by one key,check the Email,use the calculator,search the computer,control the volume,and power on/off.For the picture 3.At this time the LED blue ray will open,it wii make u enjoy the work and life.

4,When setting the switch HUB/MULTIMDIA/OFF LED in OFF LED,All the functions are the same with the third point,but the LED is in close condition,which makes you open and close the LED at will.For picture 4.

5,suitable for any kind of mouse to move on it freely.
6,USB and cable meet your need for superb working(cable length:150mm).
7,System requirements:windows Vista/Me/2000/XP; nodriver’s needed.
Remark: A few computers are forbidden the multi-media function by the system default,Pls start up the multi-media by the hand(Enter into ‘Control Panel->Management Tool->Service->HID Input Service’,Click the ‘Start up the Service’.then it is OK).