Unique patent of 'Cursor back to screen center' technology, when press this button, the mouse cursor will be back to screen center automatically, very easy to find the cursor for big screen.
Press the "PRESS" button on mouse bottom, can freely control the 3 grade thumb-adjustable button on the left side, to fit for different size hands.
The LED breathing light on mouse top will show different colors when switching DPI: 1000dpi (green) - 1500dpi (red) - 2000dpi (blue) - 3000dpi (purple)
OS Compatible with: Windows 2000 / XP / Vista / Windows 7 / Windows 8
Dimension: 113.6mm (L) * 87mm (W) * 40.2mm (H)