Acer AcerPower SV - Manual (Page 11)

5
System peripherals
The AcerPower SV computer consists the system itself, and system
peripherals, like a mouse, a keyboard and a set of speakers (optional).
This section provides a brief description of basic system peripherals.
Mouse
The included mouse is a standard two-button wheel mouse. Connect
the mouse to the PS2 mouse port on the back panel of the system.
Keyboard
Connect the keyboard to the PS2 keyboard port on the back panel of
the system.