It is compatible with a number of Dell devices. Bought as spare butnever used. No longer have laptop so no need. Inspiron 17 5000 Series: 7000 Series: 5755 5758 5759 5765 5767 7778 7779. Inspiron 13 5000 Series: 7000 Series: 5368 5378 7347 7348 7352 7353 5368 5378 5379 7368 7378.
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