CellularFactory.com offers this Wireless Optical Mouse
in Black for $5.99
. Apply coupon code "6OX9CX" to bag free shipping
. That's $3 under the lowest total price we could find for a comparable mouse elsewhere. This 2.4GHz mouse features a USB dongle, up to 1,000 dpi, and more. Two AA batteries are required, but not included. Deal ends August 13.