The GCS1734-KM1 is a special combo which combines the power of IOGEAR''s popular 4 port USB KVMP and the long range 2.4GHz wireless media center keyboard and mouse. This allows you to work wirelessly across all 4 computer''s attached to the KVMP for an efficient and convenient working station. A KVMP is a KVM Peripheral Sharing Switch which brings extra value to conventional KVM switches by offering USB peripheral sharing capabilities, audio and microphone support. Multi-platform support for Windows, Mac, and Sun systems using USB or PS/2. IOGEAR''s ultra-thin 2.4GHz long range media center keyboard with laser mouse allows you to work up to 33ft away from the USB receiver connected to your computer or KVM. The laser mouse provides great accuracy requiring minimal hand movement due to its 800 dpi resolution.