EU Declaration of Conformity: Rival 300 Related Searches Rival 300 Mice SteelSeries Hereby, SteelSeries ApS. declares that the Rival 300 is in compliance with directive RoHS 2.0 (2015/863/EU), EMC Directive (2014/30/EU), and LVD (2014/35/EU) issued by the Commission of the European Community. Rival 300_CE DOC.pdf 60 KB Download Related articles Setup: Rival 300 USB Device setup with GG The sensor on my mouse isn't working properly. What are the next steps? The firmware update fails or freezes and I am unable to complete it. What do I do now? The side buttons on my mouse are not working. What can I do?