Amazon offers the Microsoft Universal Bluetooth Mobile Keyboard
in Black, model no. P2Z-00001 for $39.99
with free shipping
. (Best Buy
charges the same.) That's $10 under our mention from last December and the lowest total price we've seen. (It's a current low by $10.) It can pair with three devices at a time and is compatible with the iPhone, iPad, Android phones and tablets, and more.