In the results, choose the best match for your PC and operating system. Enter A4 Tech PK-335 into the search box above and then submit. If the driver listed is not the right version or operating system, search our driver archive for the correct version. After you complete your download, move on to Step 2.
To get the PK-335 driver, click the green download button above. How to Update PK-335 Device Drivers Quickly & Easily Step 1 - Download Your Driver