| 摘要 |
A mouse comprises an upper cover and a base; the upper cover and the base are combined. A receiving tank is formed in the base and is located at a position to be held by the user. A plurality of flowing decorations are placed in the receiving tank. Liquid is filled into the receiving tank from an injecting hole of the receiving tank. A plug seals the injecting hole so that the flowing decorations flow in the receiving tank. In another case, a container having a shape identical to that of the receiving tank is placed in the receiving tank. A plurality of flowing decorations are placed in the container. Liquid is filled into the container from an injecting hole of the container. Moreover, a plurality of light emitting diodes are arranged around a periphery of the receiving tank of the mouse.
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