The Razer DeathAdder Chroma measures 1.73 by 2.76 by 5 inches (HWD) and features an exterior that curves to the natural shape of your right hand (sorry, lefties). On the bottom left is a rubber side grip for your thumb to rest on, so you won’t have to worry about the mouse slipping out of your hand during intense gameplay. Right above the grip are two programmable buttons for custom actions that work as Back and Forward default actions for Web browsing right out of the box. Because they’re placed a good distance from the grip, you won’t click on either accidentally. Small indents on the scrolling wheel make it easier to grab with your middle finger when you’re gaming.