Suitable for all adapters with 5.5mmx2.5mm interface size and 19V 4.74A 90W power. It is also compatible with 19V 3.42A 65W 19V 3.95A 75W. We only list some compatible laptop models. (Please check your adapter carefully) The AC adapter is made of the highest quality materials and includes laptop protection features to prevent false voltages, short circuits, and internal overheating. Material:plastic colour:Black Package Contents: 1 Adapter 28 x tips Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.