computermouse
nounUK /kəmˈpjuːtə maʊs/
US /kəmˈpjuːtər maʊs/
A small thing you move with your hand to make the arrow move on a computer screen.
I clicked the button with the computermouse to open the game.
OTHER MEANINGS
2. A hand-held device with buttons and a wheel used to point, click, and scroll on a computer.
She bought a wireless computermouse for her laptop.
3. A computer input tool that controls the on-screen pointer.
The computermouse stopped working, so he replaced its battery.
4. A small device moved across a surface to guide a cursor.
Move the computermouse slowly to place the cursor on the icon.