Fujitsu LIFEBOOK U757 Operating Manual page 15

Bottom
6
1 = Battery (SIM card under the battery)
2 = Battery release 1
3 = Service compartment M.2 module
and LTE module
Fujitsu
1 2
5
4 = Memory service compartment
5 = Port Replicator port
6 = Battery release 2
Ports and controls
3
4
11