Amazon is selling the Logitech G9 Laser Mouse for only $49.99 shipped, originally priced at $99.99. This device features “a 3200 dpi full-speed USB laser engine with adjustable dpi, as well as onboard memory that stores up to 5 mouse setting profiles.” Product page.

For more control, the G9’s weight tuning system allows you to add up to 28 grams of additional weight, while the exclusive MicroGear Scroll Wheel lets you switch between modes — click-to-click and hyper-fast scrolling.

[via Amazon]