PACKAGE CONTENT - Tip Adapter Connector Converter 4.0X1.7mm 2A 1.5M DC Power Connect Specification - Type: DC Converter Cable ; Total Length: 1.5M / 4.92ft ; Converter INPUT: 4.0X1.7mm Female ; Converter OUTPUT: 4.0X1.7mm Male with pin FEATURES - Purpleleaf Adapter converts a regular HP Pavilion, Hp Envy, Hp Elitebook, HP Probook, HP Compaq, Compaq Presario charger! WITH A PIN inside the tip connector! to HP Stream Spectre Pavilion Envy Elitebook Split Chromebook charger. CONNECTOR - one side is 4.0X1.7mm female plug, another side is 4.0X1.7mm plug for Hp Pavilion, Hp Envy, Hp Elitebook, HP Probook, HP Stream, HP Spectre, HP Sleekbook,HP Chromebook NOTED - Please make sure the Tip Connecter size of the ac adapter are identical to what your need before buying.