BlueProton via Amazon offers Prime members the Mobee Magic Bar Inductive Charger for the Apple Wireless Keyboard and Magic Trackpad, model no. MO3212, for $9.65 with free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping adds $8.85.) Outside of other Amazon sellers, that's the lowest total price we could find by $3 and the best price we've seen. (Most major retailers charge around $24 or more.) It charges via USB, and then inductively charges your Apple Wireless Keyboard (two AA battery model only) or Magic Trackpad.