Astro Hardver - ATEN KVM Switch 2PC USB DVI (CS1642)
2-Port DVI USB KVM Switch Kit with Audio - TRENDnet TK-214i
ATEN KVM Switch USB DVI + Audio, 3PC - CS1782A - ATEN E-shop
Amazon.com: 2 Port DVI KVM Switch with Cables,2 in 1 Out DVI KVM Switches 1 Set of Keyboard Video Mouse Control 2 Computers with (DVI+USB) Input Ports and 1 Monitor with DVI Ports : Electronics
ATEN CS1768-AT-G 8-Port USB DVI KVM Switch Audio
Startech.com 4X1 USB DVI KVM SWITCH - macropolis.hu
Tripp Lite KVM Switch 2-Port Compact DVI / USB w/ Audio and Cable Kit - B004-DUA2-K-R - KVM Switches - CDW.ca
ATEN KVM Switch USB DVI + Audio, 4 port - CS1764 - ATEN E-sh
4-Port USB DVI/Audio KVMP™ Switch - CS1764A, ATEN Desktop KVM Switches | ATEN Belgium - English
CS1768-AT-G, Aten 8-Port USB DVI KVM Switch with Audio | EET
Astro Hardver - Digitus KVM Switch, DVI, USB (DS-12820)