It's a little different than XP:ĭisable your anti-virus program. Īnyway, here is the driver for Win XP and 2000 - I have put it on my Google Docs for download (click on File / Download).

Something I have to look into now, though, is that connected as USB, I don't think I'm doing Standby now like I was, only Hibernate. I thought that connecting it as USB might fix that, and it did. I had it plugged into the PS/2 port with an adapter, but when I brought the computer out of Standby, the mouse was frozen. I was able to get the Kensington Expert Mouse PRO, Model #64213, to run in Windows 8, connected as USB. My neighbor has cerebral Palsy and I have a tower for her ,and she has the monitor, and the facility that helps the handicap in Springfield,IL loaned her this mouse to use and now Kensington tells me they no longer have the driver. TrackballWorks is only compatible with :Ģ> Kensington SlimBlade Trackball model # 72327.ģ> Orbit(TM) Optical Trackball model # 64327. Kensington has launched a new software called TrackballWorks which is compatible with Mac OS X (with all new updates). Hence, you can not programĮxpert Mouse Pro model # 64213, however the trackball can be used as two button generic mouse. The software which helps you to program theīuttons on your trackball is not available for Windows PC. We regret to inform you that theĮxpert Mouse Pro model # 64213 has been discontinued and no longer manufactured by Kensington. We understand that you are looking for the software for Expert Mouse Pro model # 64213. Thank you for contacting Kensington Technical Support. I wrote Kensington and this is there reply. I am needing the drivers for the Kensington Expert Mouse Pro #64213 Serial # KO417000156 xp and vista.

Kensington mouse driver k72234