NULEA M509 - How to Reprogram Mouse Buttons?; Troubleshooting Slow Pointer Movement

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FAQ2
FAQ3
How to Reprogram Mouse Buttons?
(1)Allkeysarenotprogrammable.
(2)Forward/BackwardbuttonsarenotcompatiblewithMACOS.
NULEA WIRED
TRACKBALL MOUSE
Model Name: M509 S/N:D0901
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MADE IN CHINA
The pointer moves slowly when moving the trackball.
ItisnecessarytocheckwhethertheDPIbuttonispressedbymistake(DPI
adjustment).IfthemaximumDPIstillfailstomeettheusagerequirements,
checkwhetherthecomputercursorspeedisadjustedtoolow(Computer-
Settings- Mouse Settings- Cursor Speed)
.
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