As one of its daily deals, Best Buy offers the HP K4000 Bluetooth Keyboard, model no. E5J21AA#ABA, for $14.99 with free shipping. That's $5 under our March mention and and the lowest total price we've seen for a new unit, and a current low by $11. (We saw a refurb for $10 shipped three days ago, still available.) It features a range of up to 30 feet. Deal ends today.