By default, the signotec Signature Pads Gamma, Delta and Alpha come pre-configured for the use via the WinUSB port connected to a computer. There are two different operating modes when connected via USB: HID and WinUSB.
The WinUSB driver is required for the Alpha under Windows 7, 8 and 10, as well as for the Gamma and Delta under Windows 7. Under Windows 8 and 10, the Gamma and Delta are put in WinUSB mode automatically.
Without WinUSB driver, the devices work in the slower HID-mode.
The WinUSB driver is part of the signoPAD-API and signoSign/2.