No solution is perfect. WinUSB does not support isochronous transfers (not needed for tablets) and has slightly higher CPU overhead for very high polling rates (e.g., >1000 Hz) compared to a tightly optimized kernel driver. However, with modern multi-core CPUs and efficient user-mode threading, this overhead is negligible. Additionally, some advanced features like virtual HID device emulation (to support legacy apps expecting a standard tablet) may require a kernel helper filter, but this can be added as an optional component.
When you see a modern tablet advertised as having "no lag," "ultra-fast response," or "battery-free technology," the underlying implementation is almost certainly using via a custom driver package. No solution is perfect
Общие сведения о WinUSB для разработчиков - Windows drivers Additionally, some advanced features like virtual HID device
If you’re installing or developing drivers for a graphics tablet on Windows, choosing the right driver approach affects compatibility, performance, and ease of distribution. Below is a concise guide comparing using WinUSB (generic USB driver) versus writing a native device driver (HID/Kernel-mode) and practical recommendations for packaging a Windows driver for graphics tablets. Below is a concise guide comparing using WinUSB