diff --git a/hyprland.conf b/hyprland.conf
index ba837a7..ad36c3a 100644
--- a/hyprland.conf
+++ b/hyprland.conf
@@ -46,9 +46,14 @@ input {
         natural_scroll = true
     }
 
+    accel_profile = flat
     sensitivity = 0 # -1.0 - 1.0, 0 means no modification.
 }
 
+device:logitech-mx-ergo-multi-device-trackball- {
+  sensitivity = -0.2
+}
+
 general {
     # See https://wiki.hyprland.org/Configuring/Variables/ for more