I ordered this in April and it's still working great. definitely worth the price. I should note that the DPI settings are set to a specific color (e.g. the red LED is the lowest DPI, so you'll have to change your mouse speed settings on your PC, which isn't great). IF you don't know how to do it, here are the steps for Windows 101. In Windows 10, go to Settings 2, type "mouse settings" in the settings search bar 3 click "Change mouse settings" 4 click " Enhanced Mouse". Settingsโ in the upper right corner 5 click on the "Pointer Optionsโ tab 6 move the slider to any position in the "Motionโ section 7 click on "Applyโ then "OKโ UPDATE: 3 years later it works still flawless. No problem. Good product. from a great company Thank you