Fully customizable, the Razer Ouroboros gaming mouse is the perfect companion. It's designed to fit perfectly in every hand and keeps you comfortable even during lengthy gaming sessions.

• From an adjustable arched palm rest, to a retractable back, as well as four interchangeable side panels, it's

Fully customizable, the Razer Ouroboros gaming mouse is the perfect companion. It's designed to fit perfectly in every hand and keeps you comfortable even during lengthy gaming sessions.

• From an adjustable arched palm rest, to a retractable back, as well as four interchangeable side panels, it's fully customizable
• Fits perfectly with any hand length, shape and grip-style
• Outfitted with the most advanced and configurable 8200dpi 4G laser sensor; it tracks so precisely, you always hit targets exactly where you need to
• Calibrate the sensor to your specific surface, and use the adjustable cut-off to lift-off tracking for more control than ever
• Up to 12 hours of continuous gaming from a single AA battery; the included NiMH battery is rechargeable, or you can hot-swap it with a regular AA battery if needed