Known compatibility issue with Belkin USB ergonomic keyboard - part #F8E887-BLK
There are two known issues with the Belkin USB ergonomic keyboard - (part # F8E887-BLK)
1. The keys are overly-sensitive at the RTOS (pre-Windows) logon screen. This has been reported in Dell GX280 and GX260 and has been reproduced at GuardianEdge Technologies with Dell GX280.
2. On some HP machines, e.g. HP DC7600 and HP XW4300, these keyboards do not function at all.
The resolution requires the user to contact Belkin for a replacement of the keyboard. Belkin and GuardianEdge have worked on this issue and found that this is the best possible solution since the problem seems to be at the hardware level.