Keys and parts
The Nokia 3110 classic phone is shown.
1 — Earpiece
2 — Display
3 — Left selection key
4 — Call key
5 — Infrared (IR) port
6 — Navi™ key: 4-way scroll key and middle selection key
7 — Right selection key
8 — End key
9 — Keypad
10 — Microphone
11 — Charger connector
12 — Nokia AV Connector (2.5 mm)
13 — Mini USB cable connector
14 — Volume down key
15 — Volume up key
16 — Power key
17 — Loudspeaker
18 — Camera lens (only Nokia 3110 classic)