Satisfy your demand: Lastest and various 38pcs laptop universal multi-function DC Power converter, used for external power source and on-board transformer.
5.5x2.1mm dc jack connector: Each power connector tip can plug to a 5.5x2.1mm male connector and change the connector to a different size. Convenient to use.
Wide compatible: Can work with compatible for Lenovo, compatible for Dell, compatible for Toshiba, compatible for Sony, compatible for HP, compatible for ASUS, compatible for Acer and other most laptops, Notebooks.
Not Compatiable with: Dell inspiron 5558, 2017 ASUS Q504UA, Xiaomi other special size laptop.
Convenient for using: Universal laptop notebook charger adapter, portable and compact for your travelling usage.