A Type E plug in Fiji?
Not directly — pack an adapter.
Fiji's Type I sockets don't take a Type E plug. A plug adapter solves the shape problem — it changes pins, not electricity. The wall delivers 240 V at 50 Hz (216–264 V within tolerance) — if your device isn't rated for that (look for "100–240 V" on the brick), an adapter won't save it.
Grid facts verified against IEC World Plugs — Fiji. Physical-fit verdicts derive from pin geometry and each socket standard's acceptance list — not safety advice.