Resolution: 800--1600 DPI.
·Key numbers: 3 buttons
·Interface: PS/2,USB,U+P combo
·Cable length: 1.5M
·Button life: 5000000 times.
·Scroll life: 2000000 circles.
·Certifications : FCC, CE, RoHS

Features:
The classic gaming laser technology, ergonomic symmetrical design.

·Laser technology: The top game laser engine, the highest resolution up to 2400DPI, 20G high-speed acceleration,allows you to easily swim in the gaming world.
·Professional anti-sweat: The similar skin material after special treatment, can anti-slip and  anti-sweat effectively, solving the sweating and slippery problem in long time game.
·DPI change function: Highly sensitive speed regulation technology for easy 3 gear functionality, the user-friendly and easy one-touch cycle switch design.
·DPI indicator:800DPI-no light,1600DPI-weak green light,2400DPI-strong green light.
·Hot key function: After driver installed,you can customize settings, up to 32 shortcuts to choose from. 
·Full-speed USB: 8 times transmission speed than common USB,ensure the data can transmit to the server with the fastest and the most smooth speed,who won by the fast step.