Magic Mouse 2
The Magic Mouse 2 (Apple Magic Mouse 2), is a wireless computer mouse developed and released by Apple Inc. It features a multi-touch acrylic surface for scrolling and detecting gestures, and a lightning connector located on the bottom surface.

Features
Announced on October 13, 2015, it is similar to its predecessor as a Bluetooth-enabled mouse with the key difference being that it is powered not by AA batteries, but by a rechargeable internal battery. The mouse is compatible with Apple Macintosh desktop and laptop computers running OS X El Capitan versions 10.11 and higher and iPad tablets running iPadOS 13.4 or higher.

The mouse features a lithium-ion rechargeable battery and Lightning connector for charging and pairing. Unlike other similar models, the Magic Mouse 2 has its charging connector on the bottom, and thus cannot be used during recharging. The mouse uses an ST Microelectronics STM32F103VB 72 MHz 32-bit RISC ARM Cortex-M3 processor and includes the Broadcom BCM20733 Enhanced Data Rate Bluetooth 3.0.

The mouse originally came in two color variants: Silver and Space Gray. However, the Space Gray variant is no longer available as of the August 2021 update. More colors are available exclusively with the 2021 24” iMac.

Gestures 
The following are the gestures which can be done using the Magic Mouse. Not all gestures are supported on all operating systems:
 Click
 Two-button click
 360°-scroll
 Screen zoom
 Screen pan
 Two-finger swipe
 One-finger swipe
 Two-finger double tap
 One-finger double tap

Criticism

The port for the Lightning Connector is located on the bottom of the mouse, which means that it is unable to be used while it is charging, a design choice that caused it to be poorly received by most outlets and reviewers.

Other Apple complementary products
The Magic Mouse 2 was released alongside the Magic Keyboard and the Magic Trackpad 2 in October 2015 to help complete Apple's renewable initiative. Magic Keyboard, Magic Mouse 2, and Magic Trackpad 2 each have a fully rechargeable and recyclable lithium‑ion battery instead of alkaline batteries.

August 2021 Updates
Apple updated the Magic Mouse in August 2021 alongside the M1 iMac updates. It appears that the only confirmed changes were a USB-C to Lightning cable, replacing the USB-A to Lightning Cable that was previously included, and a name change. Apple dropped the "2" from its name and is now known as Magic Mouse. The same product changes were applied to the Magic Trackpad as well.

With this update, the product page now specifically calls out "a month or more between charges", which was not previously specified, suggesting the battery capacity was increased as well.

See also 
 Magic Mouse
 Magic Keyboard
 macOS
 iMac

References

External links
Magic Mouse at Apple.com

Sources
 
 

Macintosh mice
Computer-related introductions in 2015