4-port KVM switch with USB 2.0 and 2.1 surround sound support, 1 console controls four PCs and 2 additional USB devices.

• 4-Port KVM Switch with USB 2.0 and 2.1 Surround Sound Audio Support
• 1 console controls four computers and another 2 USB devices
• built-in 2-port USB 2.0 hub
• USB 2.0 compatible
• Dual interface - support for computers with PS/2 or USB keyboard and mouse
• 2.1 surround sound system
• USB-PS/2 adapter included
• independent KVM and audio switching
• video up to 2048 x 1536; DDC2B
• support widescreen image modes
• computer selection button, OSD, or hotkey
• cross-platform support for Windows 2000/XP/Vista, Linux, Mac, and Sun
• Console mouse port emulation/bypass feature supports full mouse driver and multifunction mice
• Display Emulation Technology - EDID (Extended Display Identification Data)
• Complete keyboard emulation for error-free booting
• Sun/Mac keyboard support and emulation
• Auto Scan Mode for monitoring all computers
• LED Display for easy status monitoring
• Easy installation - no software required
• Firmware upgradeable

1.PC keyboard combinations emulate Sun/Mac keyboards 2.Sun/Mac keyboards only work with their own computers

In the package: 1x 4-Port USB 2.0 KVMP Switch 4x USB KVM cable set for PC connection (2x 1.2m, 2x 1.8m) 1x USB-to-PS/2 adapter 2x OSD/Hotkey Stickers 1x Firmware Upgrade Cable 1x Power supply 1x Manual 1x Quick Start Guide

Windows 7 support.