eKL USB 3.0 Switch 4 Computers Sharing USB Peripherals, 4 Port USB Switcher Sharing Mouse Keyboard Scanner Printer, with 3.5mm Headset Jack Audio Out, Includes 4 USB 3.0 Cables and Remote - EKL-04UR

• 4 PCs Share Multiple Devices: eKL 4-In 4-Out USB switcher supports 4 computers sharing 4 USB devices like keyboards, mouses, printers, headphones, and USB cameras. Switch freely between your work computer and personal computer and boost your work efficiency. Support USB Audio Output: The USB 3.0 switch has two 3.5mm audio jacks, can connect with microphones and headsets. Compatible with 3-pole and 4-pole, no conversion head required. Headset interface support CTIA. Transfer Files in Seconds/ Plug & Play: With 4 USB 3.0 ports, the USB 3.0 switcher supports data transfer up to 5Gbps and is backward compatible with USB 2.0. Driver-free for Windows 7/10/11 and Mac OS, Linux, and Chrome OS, simple plug and play. USB-C Power Supply: The USB switch is designed with a optional power supply for high-power devices like Hard Disk Drives, headsets, and other USB devices to work more stably, and the cable is included. Three Switching Modes: The USB switcher has three switching modes—Desktop control, button and RS232, switch devices freely as you like.You can put the USB switch under desk and use the desktop control to save sapce. Or use RS232 code to switch.