There are 2 version of the same keyboard, the easiest way to tell which version you have is by looking at the metal tabs,
the EC29 has 4, 2 on top 2 on bottom, the EC28 has 3, 2 on top, and one wider tab on the bottom.
Your keyboard keys should look the same as below.
WHAT COMES WITH EACH LAPTOP KEYBOARD KEY ORDER
Video Installation Guide
Laptop key installation are so simple a kid can do it. Follow our FREE & EASY video guides.Installation Videos