- Input: 100~240V<br />- Output: 19V、 3.42A<br />- Compatible with Acer laptops with 5.5 x 1.7mm DC plug size<br /><br />                                                                                                                                Dimensions: 4.25 in x 1.77 in x 1.18 in (10.8 cm x 4.5 cm x 3.0 cm)<br />Weight: 7.20 oz (204 g)<br /><br />