10-in-1 DC plug connectors for laptop

Connectors: Lenovo conntector, 7.9 x 5.4mm, 7.4 x 5.0mm, 4.5 x 3.0mm, 6.5 x 4.4mm, 5.5 x 2.5mm, 5.5 x 1.7m, 5.0 x 3.0mm, 4.0 x 1.7mm, 3.0 x 1.1mm

You only get a DC Jack from the DC Jack group and connect it to the adapter's 5.5 x 2.1mm DC plug connector, and then connect the device to use it