3 Peripherals and options
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External pointing device
This computer accepts either a PS/2-co mp atib le or seri al mous e or si mil ar pointi ng
device.
Note: When using an external mouse, you may choo s e to disable the internal
touchpad by pressing Fn-F7.
External PS/2 mouse
The built-in touchpad works alternately with an external PS/2 mouse which is hot-
pluggable. To use a PS/2-compati b le mouse, simply plug it into the PS/2 port.
External serial mouse
If you use a serial mouse, plug it into the serial port.
To enable the serial mouse, use the Add New Hardware tool in the Windows
Control Panel.