| 摘要 |
A mouse for computer has a transparent casing containing one or two types of liquid and/or floating ornaments and connected to a rear portion of the mouse on where an operator's hand is normally rested. The transparent casing is provided at a lower edge of an inner side thereof with a lug having a central through hole, such that the lug is located and firmly held between locking post and cylinder provided on upper and lower cases of the mouse by a fastening screw extended through the locking post and cylinder as well as the central hole of the lug, enabling the transparent casing to assemble to the upper and lower cases of the mouse in a simple and stable manner. Printed pictures or words or designs may be attached to the transparent casing at suitable places to serve as backgrounds of the floating ornaments or as an advertisement. |
