Toshiba Satellite C640 - Manual (Page 49)

User’s Manual 3-4
Hardware, Utilities and Options
Keyboard
Pointing Device
Power
Ports
Slots
Built-in 104 keys or 105 keys, compatible with IBM ®
enhanced keyboard, dedicated cursor
control, and keys. See Chapter 5, The
Keyboard , for details.
Built-in A touchpad and control buttons in the palm rest
enable control of the on-screen pointer.
Battery pack *3 The computer is powered by one rechargeable
lithium-ion battery pack.
RTC battery The internal RTC battery backs up the Real Time
Clock (RTC) and calendar.
AC adaptor The universal AC adaptor provides power to the
system and recharges the batteries when they
are low. It comes with a detachable power cord.
Because it is universal, it can receive a range of
AC voltage between 100 and 240 volts.
Headphone Enables connection of a stereo headphone.
Microphone Enables connection of a microphone.
External monitor 15-pin, analog VGA port.
Universal Serial Bus
(USB 2.0) ports
Two Universal Serial Bus (USB) enable a chain
connection of USB-equipped devices to your
computer through the ports.
Bridge media slot This slot allows you to easily transfer data from
devices, such as digital cameras and Personal
Digital Assistants, that use flash memory (Secure
Digital (SD)/Secure Digital High Capacity
(SDHC)/Secure Digital Extended Capacity
(SDXC)/MultiMediaCard (MMC)). See Bridge
Media Slot in this Chapter for details.