Is the only thing missing in your life the ultimate mouse to go with your computer? With help from the Rapoo M300 Silent Multi-mode Blue, you'll be capable of much more than you think! This is a wireless mouse. It won't irritate you with annoying cables.. The body of this mouse is designed for those suffering from right-handedness. The mouse's sensitivity comes from the very reliable optical technology. The mouse offers a sensitivity of up to 1600 DPI. You'll have access to 5 buttons,, ideal for demanding users. The mouse is powered via AA batteries. The button for setting the DPI value will allow you to heighten or lower the mouse's sensitivity. This particular model is especially made for office jobs, but casual players will also appreciate it.