Assertion: mouse | /r/HasAspect | problem
Facets:
value: usually
type: DEGREE
Source sentences:
text: Mice with less image-processing power also have problems tracking fast movement, whereas some high-quality mice can track faster than 2 m/s.
text: - Mice in walls usually have no problem crawling up and down the wall, via pipes or wires.
text: Mice used the same basic system for determining motion, but had the problem that the ball was in contact with the desk or mousepad.