Winsoft Native HID for FireMonkey v1.6 Full Source for Delphi/C++ Builder XE2 - 11
Delphi and C++ Builder library for communicating with Human Interface Devices.
Uses Windows HID API
Supports Windows 32 and Windows 64
Available for Delphi/C++ Builder XE2 - 11
Source code included in registered version
Royalty free distribution in applications