Ending today, Best Buy offers the HP X4000 Wireless Laser Mouse
in Black, model no. A0X35AA#ABA, for $12.99
with free shipping
. That's the lowest total price we could find by $7 and the best price we've seen since last summer, when it was $9 with pickup. It features a 1600 dpi, LED battery indicator, and 30-foot wireless range. The included nano receiver allows for this mouse to be used with up to five HP-compatible devices at a time.