This Keyboard with built in trackball works perfectly with 2 XP systems we have in the House.
Plug it into this windows Vista system and the device is "unknown"
The Sejin website help section has been "under repair" for 3 weeks.
Tried the drivers on here...none work.
Device Type: Input Devices (mouse, etc.)
Operating System: Windows Vista
Age of Device: < 2 years old
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