Gembird CAS-231: With Non-slip Rubber Stops
The CAS-231 KVM switch handles only classic monitor and input device signals, with no additional features. The small metal case weighs 530 grams (18.7 oz.) Four rubber stops help prevent the box from slipping off the table. For switching between the two computers, you can either use the button on the device or a hotkey on the keyboard. Changing between clients is acknowledged acoustically by the KVM switch. Two LEDs indicate which computer is in operation. The two connector cables are 1.8 meters (5.9 ft.) long.
Plain design, but has everything a KVM switch needs.
Simple: the switching box can't do anything else.
A sticker shows you which buttons function as hotkeys.
have you seen the Smartvm's KVM Switch . I think they are great too and really affordable.