86791110141315161718212223Features1. Power-adapter port2. Digital-array microphones (2)3. Camera4. Camera-status light5. Display6. Power button7. Caps-lock status light8. Wireless-status light9. VGA port10. HDMI port11. Mini-DisplayPort12. USB 2.0 port with PowerShare13. Microphone port14. Headphone/Microphone combo port15. Headphone port16. 9-in-1 media-card reader17. Touchpad buttons (2)18. Touchpad19. Backlit keyboard20. Optical drive21. USB 3.0 ports (2) 22. Network port23. Security-cable slot功能部件1. 电源适...