Computer Science for IGCSE & O level - Hardware (Section 3 - No. 36)
Which of the following is NOT a benefit of an optical mouse compared to a mechanical mouse?
No signal loss.
No moving parts.
Uses less power.
Doesn't need a special surface.
ব্যাখ্যা
Optical mice can work on almost any surface, unlike mechanical mice, which required a special mouse pad.