Looking for a gaming mouse for a friendly price? You can get the Trust GXT 980 Redex for four bucks and it offers a sensitivity of up to 10,000 DPI.
Six buttons are part of it, so is colored RGB lighting. The wireless mouse lasts for 50 hours per charge and connecting works via the included USB receiver.
Battery empty but not played yet? Then connect the Redex mouse to your PC with the USB cable, which is also included in the package.