Overview Technical Specifications Gallery Testimonials Combining ergonomic design with cutting-edge technology, the Microsoft® Habu™ embodies the proven expertise of two industry leaders in the IT and gaming industries – Microsoft® Hardware and Razer™. Jam-packed with cutting-edge features, this highly-functional mouse will give gamers that crucial edge during gameplay. 2000dpi Laser Sensor Powered by Razer, the 2,000dpi laser engine of the Microsoft® Habu™ delivers super-fast response time. An Ergonomic Right-Handed Design The right-handed ergonomic design with rubber coated buttons provide slip-resistant grip and improved comfort for extended gameplay. Customizable Side-Button Panels Two removable side-button panels cater to different hand sizes or preferences, program all seven for instantaneous command executions. 2000dpi Razer Precision™ laser sensor 1000Hz Ultrapolling™ / 1ms response time Ergonomic right-handed design Interchangeable side button panels On-The-Fly Sensitivity™ adjustment Always-On™ mode Up to 45 inches per second and 20g of acceleration Seven independently programmable Hyperesponse™ buttons GlowPipe™ non-slip side rails Large, ultra-slick Teflon® feet Thin, flexible cord Approximate size: 129mm (length) x 68mm (width) x 43.5mm (height) System Requirements Windows® 2000 / XP / X64 / MCE 2005 / Vista / Vista64 Available USB port CD-ROM Drive (for drivers) At least 30MB of hard disk space (for drivers) Product Rating: (4) | # of Ratings: 1 | Rate this product Showing comments 1-1 of 1 Comments | 1 1. Anonymous on 12/31/2008 said: Superb mouse but just not quite big enough for folks with big hands. (0 people found this comment helpful, 0 did not) \n");	This product qualifies for quantity discount pricing.what's this? This product is not available on eu.razerzone.com.