B&H Photo-Video offers the Genius Wireless Laser Ring Mouse
, model no. 31030048102, for $36.99
plus free shipping
. That's tied with our mention from three weeks ago and the lowest total price we could find by $7. This wireless thumb mouse comes with a USB receiver and carry case and features a 2.4GHz radio frequency connection, 1,000 dpi resolution, and ioMedia software.