Double-controlled precision mouses

The utility model provides an exact dual-control mouse, which relates to a mouse connected with computer. The exact mouse is provided with a functional keyboard, a computer scroll bar control wheel and a cursor positioning device as well as an exact moving controller positioned at facade or side face. During piratical using, the utility model, by utilizing the exact moving controller, is capable of controlling the position of the cursor exactly and can matched with a track ball or an optical inductor for using. The utility model is particularly suitable for engineering technical personnel to conduct hard technology design and for operators of PC computer for games.