2x4 USB Switch 2 Port PCs Sharing 4 Devices for Printer Keyboard Mouse Monitor Tag-Ulefone Speaker ringer buzzer for Macbook

Speaker ringer buzzer for Macbook Pro 16 inch A2485 2021

The picture is lively

0 compatible

floating high and low buttons

2x4 USB Switch 2 Port PCs Sharing 4 Devices for Printer Keyboard Mouse Monitor Tag-Ulefone Speaker ringer buzzer for MacbookFunction Description 1. A set of mouse and keyboard controls two devices Two computers can share electronic devices such as printer keyboard mouse U disk, without the need to repeatedly insert and remove between two devices, freely switch office and improve work efficiency. 2. Two computers share a printer It is possible to realize the sharing of printers between two computer mainframes without plugging and unplugging the printer line, saving office