Apex 100 Related Searches apex 100 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 Where can I find the software for my legacy device? Apex Pro/Apex 7/TKL Features & User Manual Apex 300 My keyboard is experiencing software issues What are the various keyboard layouts?