You need the download not for the driver , but for the SpeechControl Software . Without this software, the programmable buttons (like the 'Insert' button, navigation keys, or custom workflow triggers) will not do what they are supposed to do. They will just send generic signals that your computer won't understand.
Before you click "download," it is important to understand one crucial detail about the SpeechMike Pro 6274: philips speechmike pro 6274 driver download