Microsoft Wireless and Ergonomic Laser Desktop 7000 for $79.99 shipped. Here is a screenshot for your reference. Alternatively, it is available at Amazon for $85.54 shipped. This is a relatively high-end wireless ergonomic keyboard & mouse combo. It uses 2.4 GHz wireless frequency, has 4-way scrolling and other advanced features. More information is available here. As a comparison, Staples currently has it for about $119.