iTEKIRO 45W AC Adapter Charger for Acer Aspire E5-521 E5-521-215D E5-521-219J E5-521-23KH E5-521-25P9 E5-521-263A E5-521-435W E5-521-63AL E5-521-64BT E5-521-83CV E5-521-8948 E5-521-89GN E5-571 E5-571-32H0 E5-571-33VT E5-571-34AK E5-571-35LV E5-571-37SY E5-571-509R E5-571-54GC E5-571-5552 E5-571-55BZ E5-571-55WK E5-571-563B E5-571-56UQ E5-571-586K E5-571-588M E5-571P E5-571P-31LT E5-571P-36LU E5-571P-52QK E5-571P-57E0 E5-511P-P7VB + 10-in-1 USB Charging Cable iTEKIRO 45W AC Adapter Charger for Acer Aspire E5-521 E5-521-215D E5-521-219J E5-521-23KH E5-521-25P9 E5-521-263A E5-521-435W E5-521-63AL E5-521-64BT E5-521-83CV E5-521-8948 E5-521-89GN E5-571 E5-571-32H0 E5-571-33VT E5-571-34AK E5-571-35LV E5-571-37SY E5-571-509R E5-571-54GC E5-571-5552 E5-571-55BZ E5-571-55WK E5-571-563B E5-571-56UQ E5-571-586K E5-571-588M E5-571P E5-571P-31LT E5-571P-36LU E5-571P-52QK E5-571P-57E0 E5-511P-P7VB The 90 degree elbow (L-shaped) DC connector is better than straight tip to protect your laptop power jack and the adapter itself from damage Mobility: the adapter includes a 6-feet extra long 2-prong AC power cord, plus adapter DC cord and adapter brick, total length is around 11 feet, you can reach more space with easiness Durability & Reliability: Ruggedized case withstands harshest mobile environments and tight sealing for protection against moisture and high humidity; Comprehensive internal safety features filter input line voltage spikes or surges and limit output voltage or current to protect your laptop from electrical hazards; high power efficiency provides consistent and continuous power for your laptop Bonus: Complimentary iTEKIRO 10-in-1 USB Charging Cable ($5 value) included, which can be used to charge most smartphones, cell phones, E-book readers, MP3, MP4, GPS, and digital cameras in the market