Gizmo (noun)

1. A device or gadget.
2. A small mechanical or electronic device.

Origin:

The origin of the word "gizmo" is uncertain, it first appeared in the early 20th century.

Examples:

1. I've got a new gizmo for making coffee.
2. He's always playing with some new gizmo.
3. This gizmo helps me keep track of my schedule.
4. The new gizmo made it easier to make a call.
5. I can't live without my gizmo.