|Model||✅ ThinkPad 4y50x88822|
|Optical or Scroll Mouse||Scroll Wheel (up / down / left / right)|
|Number of Mouse Button||3|
|Internet Keys||2.4GHz Wireless USB Connection|
|Multimedia Keys||Optical Sensor|
|Connectivity||2.4 GHz Wireless via Nano USB & Bluetooth V5.0|
This Thinkpad 4y50x88822 mouse comes with wireless connectivity. It supports dual-host Bluetooth version 5.0 to switch between 2 devices. In addition, it has the ability to connect with new devices conveniently & quickly. Also, the mute button does not make any annoying noise. However, the blue optical sensor works conveniently on most surfaces.