UGREEN Wireless Presenter (50654) On-ear-Headphone the Fn+F1-F12 keys support volume

the Fn+F1-F12 keys support volume control

Tremendous 8K display

More details can be viewed here

Reset protection

you can get 3 hours worth of charge after just 3 minutes with an optional USB-PD compatible AC adapter

UGREEN Wireless Presenter (50654) On-ear-Headphone the Fn+F1-F12 keys support volumeThe UGREEN Wireless Laser Pointer LP479(50654) is a wireless laser pointer that allows you to remotely control your presentations or lectures. It connects to a computer or other device via USB and can be controlled by the included wireless remote. Features A red laser beam that is Class 2 rated and has a maximum output of less than 1mW, considered safe for most uses. Connects to a computer or other device via USB and can be controlled by a wireless