https://eshop.mmtechhk.com/product/aten-2%E5%9F%A0usb-4k-hdmi%E5%B8%B6%E7%B7%9A%E5%BC%8Fkvm%E5%A4%9A%E9%9B%BB%E8%85%A6%E5%88%87%E6%8F%9B%E5%99%A8-%E5%A4%96%E6%8E%A5%E5%BC%8F%E5%88%87%E6%8F%9B%E6%8C%89%E9%8D%B5-cs22h/?add-to-cart=1556?add-to-cart=1556
ATEN 2埠USB 4K HDMI帶線式KVM多電腦切換器 (外接式切換按鍵) (CS22H)