As one of its daily deals, Best Buy offers the Dynex Wireless Optical Mouse in Black, model no. DX-WLM1401-BK, for $6.99 with free shipping. That's $8 off list and the lowest total price we could find for this mouse, although we saw a similar mouse for $3 less last summer. Features include 1,600 dpi resolution and battery status indicator. Deal ends today.