Amazon has Logitech VX Nano Cordless Laser Mouse for Notebooks (Black) for $62.99 + free shipping.
Technical Details
* Plug-and-forget Nano-receiver: Plug this tiny, unobtrusive receiver into your notebook's USB port just once and forget about it.
* Cordless freedom: Expect a robust wireless connection with advanced 2.4 GHz cordless technology.
* Hyper-fast scrolling: Fly through long documents at hyperspeed with the nearly frictionless scroll wheel, or shift instantly to precise scrolling.
* Laser precision: Experience smoother cursor control on virtually any surface.
* Forward/backward buttons: Effortlessly navigate the Internet with forward and backward buttons.
* The Nano-receiver makes your mouse always ready for use.
Logitech VX Nano Cordless Laser Mouse for Notebooks (Black) $62.99 FS 
