The modestly priced ML100/101 from Optorite proves itself to be worth every penny invested. Throughout the course of the review, numerous hours of gaming and various other tasks were thrown at it and it held the pace with invariable reliability. Its fluidity of motion and flawless tracking prove to exceed my expectations of its performance for the price. Compared to other higher priced laser mice, the ML100/101 provides great value and return on the investment.