Toshiba Satellite U505-S2960 User Manual page 44

Satellite U500/U500D, Satellite Pro U500/U500D
6 Battery Pack
The battery pack powers the computer when the AC adaptor is not
connected. For detailed information on the battery pack, refer to
Chapter 6,
7 SIM card slot
Located under the battery pack, the SIM card slot allows you install a
standard 25mm Subscriber Identity Module (SIM) into your computer.
(Provided with some models)
2-8
Power and Power-Up Modes.
User's Manual