ATEN 2-Port USB VGA KVM Switch with Audio 0.9m CS62US (up to 2048 x 1536; DDC2B) hotkey and USB mouse, support - Windows, Linux, Mac, Sun, black : Amazon.co.uk: Computers & Accessories
CS74U-AT, Aten 4-Port USB VGA KVM with Audio (KVM Cables included) | EET
Aten CS1708i 8-Port PS/2-USB KVM Over IP Switch with Local/Remote User Access CS1708I
ATEN CS1716i :: 16 Port USB Rack-mounted KVMP on the NET with OSD, 2048 x 1536;DDC2B - Comel Soft Multimedia, Ltd.
CS1788 - ATEN CS1788 8-Port USB DVI Dual Link KVM Switch
ATEN 2-Port USB VGA KVM Switch with Audio 0.9m CS62US (up to 2048 x 1536; DDC2B) hotkey and USB mouse, support - Windows, Linux, Mac, Sun, black : Amazon.co.uk: Computers & Accessories