Got these for my kids, and they love them. Work well, and they like the pulsing color-rotating light. Software to control the lightng is a download off the web, and it seems a bit sketchy, but worked with no issues (though need to enter admin password to run the software every time). Overall impression is a good product.

works very well but may not fit smaller hands

Souris de gaming , aussi très performante pour le travail, vraiment moins chère que les grandes marques

Kids love it