Meritline offers the Inland ProHT Bluetooth Wireless Keyboard for Mac, iPad, and iPhone, model no. 70111, for $29.99. Coupon code "MLC116XN" drops it to $21.99. With free shipping, that's the lowest total price we could find by $9. It has a 33-foot range and features automatic sleep mode, LED indicator, and more. Two AAA batteries are included. Coupon expires after 100 uses.