2 layers50 × 40 mm

Shareusbdisk2
hnz1102/shared-usb-memory
USB Memory with One-touch Switching Between Two Device Connections
83 parts2
KiCad boards from 1 GitHub repository tagged “shared”, the most starred first; open any of them in PCBKit.

hnz1102/shared-usb-memory
USB Memory with One-touch Switching Between Two Device Connections