Cost-effective， it is no doubt a great product. A wonderful gaming mouse to help you win the battle. 

Features: 
7 colors breathing mode backlit， charming when using. 
Adjsutable DPI(800/1200/1600)， meet your different need. 
Simple !#!amp!*! fashion design， quite comfortable to use. 
Plug and play. 

Specifications: 
Type: gaming mouse 
Interface: USB 
Color: black / white (optional) 
DPI: 800/1200/1600 (adjustable) 
Item weight: 150g / 40.56oz 
Package weight: 250g / 8.81oz 
Package size: 21.5 * 16 * 5.5cm / 8.46 * 6.29 * 2.16in ( L * W * H ) 

Package list: 
1 * Gaming mouse