1、Applicable Model: A2289 replacement keyboard is exquisitely made for OS X Laptop Pro 13inch laptop US keyboard. 2、Perfect Replacement: Replace broken, damaged, cracked or unusable keyboards with easy and fast use and stable performance. 3、Easy to Use: Easy to use and operate, no complicated installation process required, saving your time and effort. 4、ABS and Aluminum Alloy:ABS replacement keyboard is made of ABS and aluminum alloy, which is wear resistant and durable, ensuring a long service life. 5、Long Service Life: Replacement keyboard keys are tactile and have a keystroke life of about 5 million times, so you can use them with confidence 1 x Replacement Keyboard Item Type: Replacement KeyboardMaterial: ABS,Aluminum AlloyApplication: for OS X Laptop Pro 13inch Laptop US KeyboardKey Life:about 5 Million Times