SteelSeries Engine 3 Driver/Utility 3.9.11 Mar 2, 2017
... failed to update. New Firmware - Rival 500 - Fixes a critical bug that can ... after waking from sleep when you lifted the mouse. - Rival 700 - Fixes a critical bug that can cause ... key or macro. Compatible Devices: - SteelSeries Rival 300 Fallout 4 Mouse - SteelSeries Rival ...