Zuweiyu via Amazon offers Prime members this Generic Bluetooth Keyboard for iPad for $18.07 with free shipping. (Non-members can get free shipping on orders of $25 or more; otherwise, shipping adds $8.48.) That's pennies over our mention from four days ago and the least expensive Bluetooth keyboard we've seen for iPad. (It's currently $7 under the similar Azio keyboard from Meritline after coupon code "MLCK330DNL1".) It also works with desktop and laptop computers and features 78 low-profile keys, 1-touch access to Spotlight, home screen, and more.

This item is similar in size and appearance to the Apple Wireless Keyboard, which costs $69 at Apple.

Amazon Prime membership is $79 per year; however, Prime is free for college students for six months, and free for parents and caregivers for three months.