Testing conducted by Apple in May 2017 using preproduction 2.3GHz dual-core Intel Core i5-based 13-inch MacBook Pro systems with a 1TB SSD and 8GB of RAM and preproduction 3.1GHz dual-core Intel Core i5-based 13-inch MacBook Pro systems with a 512GB SSD and 8GB of RAM. Apple MacBook Pro starting with the Silver Aluminum MacBook Pro with its Silver keyboard keys had a great feel to it when you type, the generation of keyboard starting with the 2009 - 2016 had a fabulous keyboard which lasted 7 years, it featured a black backlit keyboard that Apple called it a chuckle style keyboard with great feel, this kind of keys is still being used in the iMac keyboards even today, in the pursue for thin laptops, the latest generation starting from 2016 features a brand new version of the hinge clip called the butterfly clip as it folded inwards like a butterfly taking off, this version of the keyboard has the smallest amount of stroke travel, personally it does not have a great feel to the key but it does feature much bigger key surface but at a cost, lots of users are experiencing failures of keys from various reason, but luckily we provide the solution to replace individual MacBook Pro keys at a fraction of the price of a keyboard replacement. 1GB 1 billion bytes and 1TB 1 trillion bytes actual formatted capacity less. Description DESCRIPTION Replace a damaged, dirty, corroded, or malfunctioning keyboard compatible with a model A1706 13' MacBook Pro with Retina display and Touch Bar from late 2016 or 2017 or a model A1707 15' MacBook Pro with Retina display from Late 2016 or 2017.