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: Ruggedized case withstands harshest mobile environments and tight sealing for protection against moisture and high humidity
Reliability: 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: Free iTEKIRO 10-in-1 USB Charging Cable ($5 value) included, which can be used to charge most of the smartphones, cell phones, MP3, GPS, cameras in the market