File list (Check if you may need any files):
DBT.PAS
DEMOS
.....\CollectionDemo
.....\..............\Project1.cfg
.....\..............\Project1.dof
.....\..............\Project1.dpr
.....\..............\Project1.res
.....\..............\Unit1.dfm
.....\..............\Unit1.pas
.....\HidClassDemo
.....\............\HidClassDemo.cfg
.....\............\HidClassDemo.dof
.....\............\HidClassDemo.dpr
.....\............\HidClassDemo.res
.....\............\Unit1.dfm
.....\............\Unit1.pas
.....\ReadWriteDemo
.....\.............\SimpleHIDWrite.cfg
.....\.............\SimpleHIDWrite.dof
.....\.............\SimpleHIDWrite.dpr
.....\.............\SimpleHIDWrite.res
.....\.............\Unit1.dfm
.....\.............\Unit1.pas
.....\.............\Unit2.dfm
.....\.............\Unit2.pas
.....\ThreadDemo
.....\..........\GreyMouser.cfg
.....\..........\GreyMouser.dof
.....\..........\GreyMouser.dpr
.....\..........\GreyMouser.res
.....\..........\MouseReader.dfm
.....\..........\MouseReader.pas
DevChange.pas
DevEvent.cfg
DevEvent.dof
DevEvent.dpr
DevEvent.res
DevEvent2.cfg
DevEvent2.dof
DevEvent2.dpr
DevEvent2.res
HELP
....\BMP
....\...\EMPTY.BMP
....\...\published.bmp
....\...\READONLY.BMP
....\...\USB.BMP
....\HIDCONTROLLER.HLP
....\HidController.hpj
....\HidController.toc
....\RTF
....\...\hidController.rtf
....\...\_#HID_Overview.RTF
Hid.pas
HidClass.pas
HidClass.txt
HidController.cfg
HidController.dof
HidController.dpk
HIDCONTROLLER.HLP
HidController.res
HidControllerClass.dcr
HidControllerClass.pas
HIDDEF.TXT
HidToken.pas
HidUsage.pas
README.TXT
SetupApi.pas
Unit1.dfm
Unit1.pas
Unit2.dfm
Unit2.pas