Description:
100% brand new and high quality
High-end optical motor, precise positioning.
7 buttons, including Buttons: Left, Right, Scroll Wheel, DPI +, DPI-, Advance, Retreat.
Adjustable 1200/1600/2400/3200 DPI.
Ergonomic design, comfortable touch, long-term use without fatigue.
Smart connection,..
$19.99