TRENDnet 4-Port USB KVM Switch Kit, VGA and USB Connections, 2048 x 1536 Resolution, Cabling Included, Control Up to 4 Computers, Compliant with Window, Linux, and Mac OS, White, TK-407K
Amazon.com: TRENDnet 2-Port USB KVM Switch and Cable Kit, Manage Two PC's, USB 2.0, Auto-Scan, Hot-Keys, Windows/Linux/Mac 10.4 or Higher, TK-217i : Electronics