Logitech Bluetooth Mouse M557 for PC, Mac and Tablets for $12.99

Logitech Bluetooth Mouse M557 for PC, Mac and Tablets for $12.99.  Shipping is free on orders over $35.  If needed, use this Filler Tool to pad the order for free shipping.  Here is a screenshot for reference.  The Logitech Bluetooth Mouse M557 connects to any Bluetooth-enabled PC or Mac computer or Windows 8 tablet with no receiver required.  Most places have it for about $39.

Kensington SlimBlade K72327US Trackball for $59.99 Shipped

Kensington SlimBlade K72327US Trackball for $59.99 shipped.  Here is a screenshot for your reference.  This multi-function ball provides the ability to navigate through music, pictures and documents using media or document view mode and has a low-profile shape. It can also control cursor and scrolling, volume, play/pause, stop, zoom in/out, and pan all with the trackball.  Most places have the Kensington SlimBlade Trackball for over $100.

Microsoft H3S-00003 Sculpt Comfort Mouse for $19.95

Microsoft H3S-00003 Sculpt Comfort Mouse for $19.95.  Shipping is free on orders over $35.  If needed, use this Filler Tool to pad the order for free shipping.  Here is a screenshot for your reference.  It features wireless Bluetooth connectivity, 4-way scroll wheel for navigating up, down, left and right, and works on virtually any surface with Blue Track Technology.

Logitech T400 Zone Touch Mouse for $14.99

Logitech T400 Zone Touch Mouse for $14.99.  Shipping is free on orders over $35.  If needed, use this Filler Tool to pad the order for free shipping.  Here is a screenshot for your reference.  This is a hybrid traditional-and-touch mouse with a dedicated touch zone strip plus familiar mouse buttons.  It works with Windows 8, Windows RT, and Windows 7.  Note that it also has an unusually long battery life of 18 months.  Most places have it for about $34.