| 摘要 |
The appliance is adapted to be mounted on a finger having a finger tip and a finger pad. It includes a finger engaging portion having first and second side members including oppositely oriented, spaced arcuate members and a force application member extending between the first and second side members of the finger engaging portion and abutting the finger tip. The force application member has a blunt surface adapted to contact a key of an electronic device. The blunt surface may have one or more ribs to provide a high friction surface. The appliance defines an opening aligned with the finger pad, so as not to obstruct the finger pad when mounted on the finger.
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