JANRI Bluetooth WiFi Airport Card 4.0 for MacBook Pro A1278 A1286 A1297 607-7294 BCM94331PCIEBT4CAX<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Brand new ， JANRI® Brand， 3months warranty</li><li>Compatibility: A1278 A1286 A1297 2011 2012 (not fit 2008 2009 2010 )</li><li>Compatible part No. : BCM94331PCIEBT4CAX</li><li>Install Guide not in included. it need some technique，Please find some skilled person or repair shop for help.</li><li>Airport WIFI+BT Bluetooth 4.0 functional.Handoff capable</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31DsTq6-k0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/3179u4CboKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31SXMsPgxYL.jpg" noproxy>