- Model: A4tech OP-620D
- 2X Optical Mouse
- DPI: 800DPI
- DIM: 4.68L x 2.48W x 1.39H in.
A4tech OP-620D 2X Click Optical MouseThe A4tech optical wheel Mouse with hyper-fast scrolling for increased productivity. A nearly frictionless scroll wheel lets you fly through long documents and Web pages with a single flick. Experience smoother cu..