It's mostly about bandwidth depending on how the device is connected inside the computer (usb is much better than ps/2 or serial), polling frequency, and softwa

It's mostly about bandwidth depending on how the device is connected inside the computer (usb is much better than ps/2 or serial), polling frequency, and software filtering raw data properly (duplicates and such). Some improvements https://github.com/torvalds/linux/commit/c774326a219536ab615d68a22875673f6f608b62 https://github.com/torvalds/linux/commit/c774326a219536ab615...