滑鼠是計算機時代最佳的人機互動工具之一。它極大地方便了人們的計算機操作。但是，過分依賴滑鼠的習慣也會帶來一些不利影響。請你以滑鼠為切入點，根據下表所提供的提供的情況，寫一篇短文。
滑鼠的必要性
操作計算機，上網衝浪--
滑鼠的便利性
點擊，移動，插入，拷貝，刪除
編輯文本，搜尋信息
收發郵件，選購商品
點播音樂，下載電影
如果過分依賴滑鼠，會...
範文：
the mouse is a most effective device used by people to communicate with a computer.
for most people, it’s almost impossible to operate computer without a mouse, let alone surf the internet. a well-chose mouse is really handy,flexible and convenient in controlling the screen. with the functions of inserting,deleting,moving and copying,it enables us to edit text,browse web pages and download what we want. it can even bring us a flood of music,movies and pc games. just imagine, all these can be done with a cute mouse.
a convenient tool can certainly make our work easier,but it doesn’t help in a positive way. too much information on our fingertips leaves little room for knowledge pursuing. too many ready answers make us less excited in finding truth. relying too much on mouse makes us lazier and less creative both mentally and physically.