Apex 3 Product Information Guide Related Searches Apex 3 Sora Please click on the attachment below to download a PDF version of the Apex 3 Product Information Guide. Apex 3 Manual.pdf 800 KB Download Related articles Apex 3 RGB configuration My keyboard is experiencing software issues How loud is the Apex 3, and how does it feel? RGB settings on your device. Adjusting and Customizing Prism Supported Devices