With a wireless gaming mouse, you never have to deal with cables that get stuck while you game. That way, you can game with a lot of freedom and move across your desk without problems. Nowadays, wireless connections via Bluetooth or 2.4GHz no longer have an input lag. This allows you to see your in-game action right away after every click of your mouse. The battery life has also improved, so a wireless mouse can last as long as a week, or even be charged wirelessly via the mouse pad.