HI,,,I HAVE A LIST OF MOUSE AMONG WHICH I WANNA BUY... MY REQUIREMENTS ARE QUICK RESPONSE, GOOD TRACKING & ACCURACY AND HIGH DPI.. AROUND 2000-3000..and ON THE FLY DPI CHANGE(optional) THE MICE ARE 1.DEATHADDER 2.COPPERHEAD 3. MX- 518 4. MICROSOFT INTELLI 3.0 AND 5. MICROSOFT HABU.. .. ... [ i...