OP-620D-OPTICAL 3D MS USB BLACK A4 TECH

OPTICAL MOUSE USB
The A4tech optical wheel Mouse with hyper-fast scrolling for increased productivity.
5 M Clicks Button Lifetime
1000 DPI Guaranteed smooth and accurate tracking anywhere, even on furry textiles.
Just one click on “2X Button” straightly open files and programs easily.
Without any driver, Save times & improve efficiency.
Dust-resistant design prolong wheel life-span.
Smart horizontal & vertical scrolling.