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1 Hardware Overview
PORTEGE M780 Maintenance Manual (960-809) [CONFIDENTIAL] 1-7
Tablet pen / Reserve pen
The Tablet pen / Reserve pen can be used as a mouse by touching the display softly with
the pen tip. Tablet button on the side of the pen corresponds to the right click of the mouse.
Erase button on the pen tail can be used as an eraser depending on the application.
Touch screen
A touch screen is installed at the front of LCD unit.
Keyboard
An-easy-to-use 85(US)/87(UK)-key keyboard provides a numeric keypad overlay for fast
numeric data entry or for cursor and page control. The keyboard also includes two keys
that have special functions in Microsoft
®
Windows
®
Vista. It supports software that uses
a 101- or 102-key enhanced keyboard.
Touch pad
A Touch Pad and control buttons in the palm rest enable control of the on-screen pointer
and scrolling of windows.
Batteries
The computer has two batteries: a rechargeable Lithium-Ion main battery pack and RTC
battery (that backs up the Real Time Clock and CMOS memory).
Universal Serial Bus (USB2.0)
TwoUniversal Serial Bus ports, which comply to the USB 2.0 standard, are provided on
the right hand side of the computer.
eSATA/USB combo
One eSATA/USB combo port, which complies to the USB 2.0 standard, is provided on
the left hand side of the computer. This port has eSATA (External Serial ATA) function.
Some models are equipped with a eSATA/USB combo port.
A Charge power supply (When a computer is power-on or sleep) to USB ports on the left
side of computer.