Silicon cap for use in the pointing stick device

摘要

A removable silicon cap mounted on the top of a cursor control device is provided. The silicon cap has an outer surface, which is covered with an adhesive layer, and an inner surface. A plurality of fibers are attached to the adhesive layer. The silicon cap characterizes in that each fiber has a column portion and a base portion. The base portion is embedded in the adhesive layer to enhance the detachment-resistant capability of the fiber during use of the cursor control device.