This device has 18 stops per rotation == 20 degree angle. Advertised as
"Micro-precise scrolling"
# Logitech Wireless Mouse M325
mouse:usb:v046dpc52b:name:Logitech Unifying Device. Wireless PID:400a:
MOUSE_DPI=600@166
# Logitech Wireless Mouse M325
mouse:usb:v046dpc52b:name:Logitech Unifying Device. Wireless PID:400a:
MOUSE_DPI=600@166
+ MOUSE_WHEEL_CLICK_ANGLE=20
# Logitech MX1000 Laser Cordless Mouse
mouse:usb:v046dpc50e:name:Logitech USB RECEIVER:
# Logitech MX1000 Laser Cordless Mouse
mouse:usb:v046dpc50e:name:Logitech USB RECEIVER: