Staples offers the Logitech K375 Wireless Keyboard and Stand Combo for $29.99. Plus, Staples Rewards members qualify for free shipping. (Not a member? Click here to sign up for free.) That's the lowest price we could find by $4. The keyboard features concave keys and is compatible with Windows, Mac OSX, iOS, or Android devices. The angled stand has rubber feet and holds a variety of devices.