Ergonomic and functionally-efficient one-hand user input interface

Description

FIG. 1 is a perspective view of an ergonomic and functionally-efficient one-hand user input interface, in accordance with the present invention.

FIG. 2 is a top view thereof.

FIG. 3 is an underside view thereof.

FIG. 4 is a front view thereof.

FIG. 5 is a rear view thereof.

FIG. 6 is a is a side view thereof;

FIG. 7 is a corresponding side view thereof; and,

FIG. 8 is a corresponding cut-away of the side view thereof.

The broken lines showing the environment in the figures are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for an ergonomic and functionally-efficient one-hand user input interface, as shown and described.