How to open the keyboard mouse button under the Win7 to control mouse movement with keyboard?

First, open the mouse button

(1) Press Ctrl+esc key combination to open the Start menu, press S key and press C to open the Control Panel;

(2) Press the ARROW key to move to "auxiliary options", press ENTER to open its Properties dialog box;

(3) Press Ctrl+tab to switch to the "mouse" page, press alt+m key combination to select the "Use mouse button" option;

(4) Press Alt+s key to enter the mouse button Settings dialog box, press Alt+t to select the "Maximum Speed" item, and then press the right arrow keys to adjust it to the maximum, the same, the "acceleration" to the maximum;

(5) Press the two times enter to exit the dialog box, you can use the mouse button.

Note 1: If you enable the mouse button to do some ancillary things, you can omit the above step (4).

Note 2: When the mouse button is enabled, a mouse icon appears in the tray.

　　Second, the mouse button to open and close

Press the NumLock key to toggle.

　　Third, the three state of the mouse button

(1) Standard Click Status: Enable the mouse button after the system is in this state, at this time, all the operation with the left button, tray mouse icon left dark;

(2) Right-click Status: Press the minus sign (-) on the numeric keypad to enter the state, at which point all the actions are related to the right key, and the mouse icon in the tray is darkened.

(3) At the same time press the key state: by the number of stars on the keyboard (*) into the state, at this time all the operation is in the left and right two keys at the same time under the state, the tray in the mouse icon left and right two keys are dark. To switch to the standard click State, press the slash (/) key on the numeric keypad.

　　Four, use "MouseKeys" to move the mouse pointer

(1) Move the mouse pointer horizontally or vertically: press the arrow keys on the numeric keypad;

(2) Move the mouse pointer diagonally: Press the home, end, PageUp, and PageDown keys on the numeric keypad;

(3) Speed up the move: first hold down the CTRL key, and then press (1), (2) in the key;

(4) Slow move: Hold down the SHIFT key and press the key in (1) and (2).

　　Five, click with the mouse button

The following keys are used to refer to keys on the numeric keypad.

(1) Left click, press 5, double-click the plus sign (+);

(2) Right-click, first press the minus sign (-) to enter the right click State, and then press 5, then use the right button to double-click the plus sign (+) can be.

(3) At the same time with two mouse-click, first press the asterisk (*), then press 5, double-click the plus sign (+).

　　Use "mouse button" to drag and drop

(1) Press the arrow keys to move the mouse pointer over the object you want to drag and drop;

(2) Press INS key to select (or grab) the object;

(3) Press the arrow keys to move the mouse pointer to the destination;

(4) Press the DEL key to release the object.

Note: You can cancel the operation at any time by pressing the ESC key.

The ability to attach the keys of a different mouse button:

Move 8, 2, 4, 6, 7, 9, 1, 3 keys, eight azimuth long distance move Ctrl + above eight key left/right mouse button-click 5 double-click + Drag 0 (INS) release. (Del)

Note: The mouse button of the analog mouse refers to the keypad on the right of the keyboard (numeric keypad), when used to make the NumLock key in a valid state!