Toshiba Satellite Radius 15 User Manual page 107

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NOTE
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When "USB Sleep and Charge function" is set to
Enabled, USB bus power (DC 5V) will be supplied to
the compatible port even when the power of the
computer is turned OFF. USB bus power (DC 5V) is
similarly supplied to the external devices which are
connected to the compatible ports. However, some
external devices cannot be charged solely by
supplying USB bus power (DC 5V). As for the
specifications of the external devices, please
contact the device manufacturer or check the
specifications of the external devices thoroughly
before use.
If USB Sleep and Charge is enabled, the computer's
battery will discharge during standby and
hibernation or when the computer is turned off. It is
recommended that you connect the AC adaptor to
the computer when enabling the USB Sleep and
Charge function.
Using the "USB Sleep and Charge function" to
charge external devices will take longer than
charging the devices with their own chargers.
If an external device is connected to the compatible
port when the AC adaptor is not connected to the
computer, the battery of the computer will be
depleted even when the power of the computer is
turned OFF. As such, we recommend that you
connect the AC adaptor to the computer when using
the "USB Sleep and Charge function."
External devices connected to the USB bus power
(DC 5V) function that interfaces with the power
ON/OFF of the computer may always be in an
operational state.
When there is a current overflow of the external
device connected to the compatible port, USB bus
power
(DC 5V) supply may be stopped for safety reasons.
When "USB Sleep and Charge function" is set to
Enabled, the "USB Wakeup function" does not work
for compatible port. In that case, if there is a USB
port that does not have the USB Sleep and Charge
function-compatible icon ( ), attach the mouse or
keyboard to it. The "USB Wakeup function" will now
work, but the "USB Sleep and Charge function" will
be disabled.
Utilities
Sleep Utilities
107