Apex 300 Related Searches Apex 300 SteelSeries This device has reached its end of production. We may not be able to provide any troubleshooting steps. You are welcome to take a peek at our STORE and see what the new keyboards are up to! Related articles Apex M800 Where can I find the software for my old SteelSeries device USB Device setup with GG Apex 3 RGB configuration My keyboard is experiencing software issues