While iBall's official support for this legacy device has diminished over time, third-party repositories often host the necessary files: Driver Scape : Offers a verified driver version 6.3.9600.16384 specifically compatible with Windows 10 64-bit Driver Talent
If you are unable to find or install the iBall Click Scan A305 driver for Windows 10 64-bit, here are some alternative solutions: iball click scan a305 driver for windows 10 64 bit