Software for Razer mouse

KeyMander2 is hardware mean you don't need and PC to support.

Use you mouse and configure the best profile base on K2 APP then everything ok!!

You are not required to use the Razer software but depending on the default dpi settings it may be a good idea to do so. The default settings are 800, 1800, 4500, 9000, and 16000 so for most games I would recommend using the 4500 dpi setting and then entering that 4500 into the K2 App on the device tab. For Rainbow Six Siege or Overwatch I recommend setting to 16000 for both instead.

Razer Synapse is our unified configuration software that allows you to rebind controls or assign macros to any of your Razer peripherals and saves all your settings automatically to the cloud.