Prepared to be added to the online catalog next month, this high-end mouse from Elecom works with up to 9 computer systems at a time. You only need to switch between computers using the scroll wheel.
9nove Wireless Mouse has a built-in display on which you can check the computer number you choose. Additional features include an elegant piano black finish, five buttons, 500/1250/2000 DPI, IR LED sensor, Bluetooth 3.0, 10-meter wireless range, and up to 142 hours of continuous operation while powered by 2 AAA batteries.
Starting February 18th you can purchase this mouse from JapanTrendShop for $168.