Mallet Finger (Definition) Mallet finger is caused by a tear of the extensor tendon at the joint closer to the fingertip. It happens most commonly from a trauma which causes sudden flexion of the joint. The patient will notice that a 'droop' is present with the fingertip and is unable to extend at the joint.
Touch ID. Touch ID is a fingerprint recognition feature, designed and released by Apple Inc., and is currently standard on the iPhone since iPhone 5S, as well as iPads since the iPad Air 2 and the MacBook Pro. In 2015, Apple introduced the faster second generation Touch ID beginning with the iPhone 6S, and later to the MacBook Pro in 2016.
Okay, let's look at how you can set up Touch ID, how to turn it on when you need it, and turn it off when you don't. 1  On your iPhone or iPad, tap the Settings icon. 2  Scroll down the screen and tap the setting for Touch ID & Passcode.3  Tap the setting to Add a Fingerprint.ouch ID is built into the iPhone 6, iPhone 6 Plus, the iPad Air 2, and the iPad Mini 3. With the iPhone 6 and 6 Plus, you can buy items at supported retailers in the real world as the two phones are equipped with the necessary NFC (near-field communication) technology.