Yes, the 2 In 4 Out Sharing Switch Box from Ugreen can basically be used with an Xbox Series X and a PC to share USB devices such as keyboard and mouse. It enables switching between two devices, including game consoles such as the Xbox, and a PC.

Note, however, that this is a USB 3.0 KVM switch that mainly controls USB peripherals. For the Xbox Series X, only USB control is supported, not the switching of video or audio signals. It may also be necessary to supply the switch with additional power when using external hard drives or power-intensive devices.