Use FN + [ / FN + ] for brightness and FN + ;: / FN + '" for effect speed.
You can find the specific T60 driver on the Free Wolf Gaming Download Page . Ziyoulang T60 Keyboard Software
If you run into issues, press FN + Spacebar to restore the keyboard to its default settings. Technical Troubleshooting Driver Download Use FN + [ / FN + ]
Once installed, the software provides a graphical interface to customize your hardware beyond what the physical shortcuts allow. Ziyoulang T60 Keyboard Software