Apple Wireless Keyboard Model A1644

Update your software and check your version of macOS

First, use Software Update to check for any new software your computer may need. After those updates are complete, check which version of macOS your computer has by choosing About This Mac from the Apple () menu.

Identify your device and its requirements

Learn about device names, descriptions, and minimum software requirements.

Apple wireless mice

Only fits Apple Wireless Magic Keyboard MLA22LL/ A (Model: A1644), don't fit other 3 Apple Maigc keyboards. The abundant colorful individuality design makes your Magic Keyboard lively and vibrant. Provide full protection for your keyboard against dust, liquid spill (coffee/beer/milk), key wear, contaminates and more. Apple just released their new Magic Keyboard amidst a slew of new. New model number: A1644. Stacks up against the 3rd generation Wireless Keyboard.

The Apple Keyboard is a keyboard designed by Apple Inc. For use with their computers. Dozens of models have been released over time, including the Apple Extended Keyboard.Currently, Apple offers only dual-mode (Bluetooth and USB) keyboards with integrated batteries: Magic Keyboard (silver only), and Magic Keyboard with Numeric Keypad (silver or space gray).


Magic Mouse 2

  • Lightning connector, built-in battery
  • Requires OS X 10.11 or later

Apple Magic Mouse

  • Removable battery door, uses two AA batteries
  • Requires OS X 10.5.6 plus Wireless Mouse Software Update 1.0, or Mac OS X 10.6.2 or later

Apple Wireless Mighty Mouse

  • Multiple buttons, scroll ball
  • Requires OS X 10.4.8 or later

Apple Wireless Mouse

  • Single button
  • Requires OS X 10.2.6 or later

Apple wireless keyboards

Magic Keyboard with Numeric Keypad

  • Numeric keypad
  • Lightning connector, built-in battery
  • Requires macOS 10.12.4 or later

Magic Keyboard

  • Lightning connector, built-in battery
  • Requires OS X 10.11 or later

Apple Wireless Keyboard 2011

  • Uses two AA batteries
  • Exposé and Launchpad function keys:
  • Requires OS X 10.5.8 plus Aluminum Keyboard Update 2.0, or OS X 10.6.2 or later

Apple Wireless Keyboard 2009

Wireless
  • Uses two AA batteries
  • Exposé and Dashboard function keys:
  • Requires OS X 10.5.8 plus Aluminum Keyboard Update 2.0, or OS X 10.6.2 or later

Apple Wireless Keyboard 2007

  • No number pad, uses three AA batteries
  • Requires OS X 10.4.8 or later
Apple Wireless Keyboard Model A1644

Apple Wireless Keyboard 2003

  • White case, number pad, uses four AA batteries
  • Requires OS X 10.2.6 or later

Apple wireless trackpads


Magic Trackpad 2

How Do You Make Apple Wireless Keyboard Discoverable

  • Lightning connector, built-in battery
  • Requires OS X 10.11 or later

Magic Trackpad

Apple Wireless Keyboard Model A1644
  • Aluminum case, uses two AA batteries
  • Requires OS X 10.6.5 or later

Find your device's serial number

Learn how find the serial number of your wireless device.

Apple wireless mice

Magic Mouse 2

The serial number of your Magic Mouse 2 is on the bottom surface of the device, along with other markings. It's a string of 17 letters and numbers.

Earlier wireless mice

You can find the serial number of earlier Apple wireless mouse models inside the device's battery bay:

How To Turn Apple Wireless Keyboard Discoverable

Apple wireless keyboards

Magic Keyboard and Magic Keyboard with Numeric Keypad

The serial number of your Magic Keyboard is on the bottom surface of the device, along with other markings. It's a string of 17 letters and numbers.

Apple wireless keyboard model a1644

Earlier wireless keyboards

You can find the serial number of earlier Apple wireless keyboard models on the underside of the device, near the power button:

Apple wireless trackpads

Magic Trackpad 2

The serial number of your Magic Trackpad 2 is on the bottom surface of the device, along with other markings. It's a string of 17 letters and numbers.

Earlier wireless trackpads

You can find the serial number of earlier Apple wireless trackpad models on the underside of the device:

Learn more

Magic Keyboard, Magic Keyboard with Numeric Keypad, Magic Mouse 2, and Magic Trackpad 2 have a built-in rechargeable battery that lets you use the devices for extended periods between charges.

You can check your device's charge level by choosing its name from the Bluetooth icon in the menu bar at the top of the screen.

When it's time to charge your device's battery, connect a Lightning to USB cable to its Lightning port, then connect the other end of the cable to your Mac or a USB power adapter.

For the fastest battery charging performance, be sure your device is switched on when connecting the Lightning to USB cable.

Magic Keyboard, Magic Keyboard with Numeric Keypad, and Magic Trackpad 2 can be used while charging. Magic Mouse 2 is unavailable for use while charging.

Find the Lightning port on your Apple device

The Lightning port on Magic Keyboard and Magic Keyboard with Numeric Keypad is on the back of the device, in the center:

How To Open Apple Wireless Keyboard A1644

The Lightning port on Magic Mouse 2 is on the underside of the device, beneath the text and markings:

The Lightning port on Magic Trackpad 2 is on the back of the device, in the center:

Learn more

  • If you have an earlier Apple wireless mouse, keyboard, or trackpad with removable batteries, learn how to install batteries.
  • Find out more about the rechargeable batteries in your Apple device at Batteries - Why Lithium-ion?
  • Magic Keyboard for iPad doesn't need to charge, because it doesn't have a battery.