Assertion: pencil sharpener | /r/HasProperty | powered by 4 aa batteries
Facets:
value: through a usb connection
type: MANNER
value: with the included ac power adapter
type: OTHER
Source sentences:
text: It can be powered by 4 AA batteries, through a USB connection, or with the included AC power adapter.
text: This pencil sharpener from JARLINK can be powered by USB or 4 AA batteries which can be purchased separately.