High precision resolution up to 2500 DPI, and 4 level DPI: 500/1250/1750/2500, each with a dedicated light color for quick identification. 6 programmable buttons(left/right key, scroll wheel, forward key/backward key, DPI key)to set a best mouse for yourself.

Features:
Max resolution up to 2500 DPI, and 4 level DPI: 500/1250/1750/2500, each with a dedicated light color for quick identification. 
6 programmable buttons(left/right key, scroll wheel, forward key/backward key, DPI key)to set a best mouse for yourself.
Comfort is paramount, ergonomic design, which can efficiently reduce fatigue caused by intensively long time playing. 
Keystroke life up to 5 million times, long service life.
Built-in high speed gaming chip, 8G accelerated speed, fast and stable.
USB high speed connector, 1000Hz high return rate for a fluent data transfer between mouse and laptop, anti-interference for greatest durability and signal accuracy.
Comfortable hand feel, natural hand position and button layout.
Colorful bright backlit, shining according to DPI. 

Specifications:
Brand: MOTOSPEED
Connection way: USB cable 
Tracking systems: Optical
Max DPI: 2500DPI
LED light colors: 4
FPS: 4000FPS/s
Accelerated speed: 8G
Refresh rate: 125/250/500/1000Hz
DPI: 500/1250/1750/2500DPI
Supported system: For Win 7/8/Vista/XP
Item size: 12.3 * 7 * 4.2cm / 4.84 * 2.75 * 1.65in (L * W * H) 
Item weight: 141g / 4.97oz 
Package size: 12.3 * 7 * 4.2cm / 4.84 * 2.75 * 1.65in (L * W * H) 
Package weight: 171g / 6.03oz 

Package List:
1 * Wired gaming mouse