Specification:
1. Ergonomic design support left and right hands can play the mouse
2. 7 programmable keys (the mouse has 9 buttons two non-programmable buttons which are the default forward and backward functions.)
3. Cool the LED dimming effect.
4. 5-level adjustable DPI maximum 3200DPI (1200/1600/2000/2400 / 3200DPI).
5. Rated voltage / current: DC 5V / 100mA.
6. USB plug and play.
7. Switch life: 10 million cycles.
8. Cable length: 140cm.
9. Weight: 147g.
10. Item size: 128 x 73 x 42mm (length x width x height).
11. Support Windows 2000 / XP / win7 / win8 / win10 Vista 32bit IOS or the latest version.

Packing List:
Gaming mouse x 1
User Manual x 1
CD (macro definition software) x 1

How to quickly turn on/off the breathing light:
First press the side button (you can use the forward button or the back button the left and right sides of the side button) then press the DPI button. The lamp can be turned off or on by pressing the DPI button and the side button (forward button or back button) at the same time.

Custom driver download and use:
1. Insert the driver CD into your computer and run the setup.exe installer.
2. When the mouse is successfully connected and working properly you can start the installation.
3. When the installation is complete the S400 drive icon will appear on the desktop.
4. Basic settings advanced settings and breathing LED settings are available.
5. In the basic settings custom settings are supported in the drop-down list for each button.
6. In the advanced settings macro editing is supported and the macro directory can be added or deleted.
7. In the Breath LED setting support for long light extinction and DPI define light changes.
8. When the setup is complete click Applications and then click Save Configuration. You should start the driver again the next time you use it so that you can use all the custom features.