Gaming Grade Optical Sensor
DS B1 ergonomic design to enhance the comfort of the user while using mouse and to help prevent serious injury from long-term daily computer use.
Featuring side Anti-Slip grips, ensure the prefect grip and you never loss of mouse control again.
DS B1 comes with eight 2 gram weights to suit variety of games. Customize the perfect weight for a perfect feel.
Gold-plated USB connector with rubber sheathed cable.