C-2 Frequently Asked QuestionsExternal MouseHow can a PS/2 mouse and an external keyboard beconnected to the note book at the same time?The NEC Versa LX computer has only one PS/2 port thataccommodates either a mouse or a keyboard. You can get around this bypurchasing an optional Y adapter or NEC Versa PortBar. Both optionsprovide two PS/2-style ports.Contact your NECC dealer for ordering information.Why won’t a serial mouse work when connected to thePS/2 port with the appropriate adapter?The NEC Versa LX computer is designed to find a mouseconnected to the PS/2 port only. The system does not recognize a serialmouse with an adapter.DisplayWhat is the maximum resolution I can run insimultaneous mode?The maximum resolution in simultaneous mode is 1024 x 768for XGA panels. You can obtain higher resolutions if you connect ahigher-resolution external monitor and switch to CRT-only mode.