http://cgi.ebay.com/NEW-Trak101-Track-Ball-Keyboard-Trak-101-Key-Tronic_W0QQitemZ260015270226QQihZ016QQcategoryZ4706QQssPageNameZWD1VQQrdZ1QQcmdZViewItemhttp://cgi.ebay.com/Key-Tronic-Trak101-Keyboard-w-Trackball-AT-Serial-PS-2_W0QQitemZ9710130541QQihZ008QQcategoryZ4706QQssPageNameZWD1VQQrdZ1QQcmdZViewItemSpecification:
Single cable with AT(5-pins) Connector for Keyboard and Serial(9-pins) Connector for Mouse
Adapter AT/PS2 included for Keyboard connect
Layout: 101 keys
Built-In Trackball with three sets of mouse buttons
Operation Voltage: 5Vdc - 0.5A
Plug and play
Windows 95 / 98 / 2000 / ME / XP Compatible
Model #: Trak101
Made in USA by Key Tronic
왜 이런 것이 끌리는지..ㅠ..ㅠ