However, there are some devices, such as the Cynosa Lite and the Black Widow Ultimate, that are compatible with Synapse 3 but they do not have individual key customization. You can find a list of compatible devices here. Therefore, you will need a Synapse 3 compatible device. You can download the Synapse 3 software here If you’re device is compatible.
Unfortunately, this means Mac users and keyboards used on consoles will not be able to use custom lighting from Synapse 3 because they’re not compatible with the Synapse 3 software.
Razer Synapse 3 Software – The Synapse 3 software must be running on your computer in order to use Razer’s custom keyboard lighting.
There are a few requirements that need to be met in order to import custom Razer Keyboard lighting designs