Installing Software for XP-PEN Star G640 (for Third Grade)
Find the Official Driver on that page and click Download.
Click on the download to uncompress it and open it.
Open the XP-PENMac*.dmg file.
Click Agree to accept the License Agreement
Wait for installation to complete and then this window appears. Drag the PenTablet Folder onto the Applications Folder.
Go to the Apple Menu and Reboot your laptop.