As one of its daily deals, All4Cellular offers the ZAGGkeys SOLO Bluetooth Keyboard in Silver, model no. FOLZKSLV97, for $39.99 with free shipping. That's the lowest total price we could find by $17. This keyboard is compatible with a wide range of tablets and smartphones, in addition to the iPhone and iPad. It features a built-in stand, keystroke shortcuts, rechargeable battery, microUSB charging cable, and more. Deal ends today.