This is an in depth review testing to see if a wireless mouse can keep up with the fast paced action of Quake Live. I've been playing Quakes since 1998 and I currently own over 30 mice. How does this mouse compare. Watch to find out. Note: G-Shift allows you to have a new function on each button when it's held in, so you could have up to 20 commands on the mouse. Thanks Tuong Dinh for pointing that out. Want this mouse and want to support this channel, you can use these links:. Australia (MWAVE):.