Feature:1. Smoother Operation: Replacing the trackpad ensures smoother operation when moving the cursor and clicking all the points of the trackpad.2. Aluminum Alloy Material: Laptop touchpad is made of aluminum alloy material, anti rust, anti corrosion, good heat dissipation, durable.3. Ideal Replacement: Notebook trackpad can be used to replace old or broken trackpad with great practicality.4. Easy to Use: Notebook touchpad is easy to install, no complicated procedures are required, and it is easy to use.5. Scope of Application: Laptop touchpad replacement can be applied to for OS laptop pro A1706,for A1708.Specification:Item Type: Laptop TrackpadMaterial: Aluminum AlloyScope of Application:For OS Laptop pro A1706 Touchpad A1708 Touchpad.Package List:1 x Laptop Trackpad