brand new Microsoft Wireless Optical Desktop 3.0 (box not open), $40
http://www.futureshop.ca/catalog/pr...00FS10048352&catid=&CMP=EMC-prmo_0805_generic
http://www.microsoft.com/hardware/oempartners/ProductDetails.aspx?pid=031

http://www.futureshop.ca/catalog/pr...00FS10048352&catid=&CMP=EMC-prmo_0805_generic
http://www.microsoft.com/hardware/oempartners/ProductDetails.aspx?pid=031