This week Buy.com has the Microsoft Arc Mouse (model no. ZJA-00001) on sale for $29.95, making it 40% less than its list price of $49.95, and the lowest price we have seen by around $4. FREE shipping is included and sales tax applies for residents of New York and California.

Compuvest.com has an open boxed version of the Logitech G5 Laser gaming USB mouse with two-side buttons and a scroll and tilt wheel priced at $34.50, with shipping rates starting at $10.69. If wireless is your preference Directron.com has the six-button Logitech G7 cordless Laser mouse with a 2000-dpi laser engine priced at $60.99, with shipping rates starting at $11.38

The Microsoft Arc Mouse has 2.4GHz wireless capabilities with a maximum 30-foot range, with a micro-transceiver that snaps into the bottom of the mouse. It integrates laser tracking technology and can be folded up to 60% of its fully-expandable size in order to turn the device off. The manufacturer backs the mouse with a three-year warranty. Dimensions: 5.6” x 5.1” x 2.8”; weight 8.6oz.