Logitech Optical Gaming Mouse G400 with High-Precision 3600 DPI Optical Engine
Brand: Logitech G
Color: Black
Categories: Electronics, Computers & Accessories, Computer Accessories & Peripherals, Keyboards, Mice & Accessories, Mice

8 programmable buttons3600 DPI optical enginePhysical mouse movements translate to the same amount of cursor movement irrespective of speed: 1 millisecond report rateSculpted fort gripPolytetrafluoroethylene low-friction feet glide effortlessly across almost any surfaceShift from pixel-precise targeting (400 dpi) to lightning-fast maneuvers (up to 3600 dpi) without ever having to interrupt playImmediately switch to a predefined DPI level with a single button pressDurable build: buttons rated up to 10 million clicks and feet tested to 250 km

You've got the upper hand with precision targeting and pinpoint accuracy.
Physical mouse movements translate to the same amount of cursor movement irrespective of speed: &lt
Your mouse communicates over USB at a blazing-fast 1000 reports per second-as fast as USB can go, and eight times faster than standard USB mice.
Control your game and your mouse's performance with no configuration needed.
These low-friction Polytetrafluoroethylene feet glide effortlessly across almost any surface and practically eliminate friction

Product Dimensions: 8.5 x 2.72 x 7.99 inches
Item Weight: 4.7 ounces
Manufacturer: Logitech, Inc
Language: English
Country of Origin: China
Item model number: 910-002277
Is Discontinued By Manufacturer: No
Date First Available: June 9, 2011
Brand: Logitech G
Color: Black
Connectivity Technology: USB
Special Feature: 便携式
Movement Detection Technology: Optical