Razer DeathAdder Essential Ergonomic Wired Gaming Mouse Black Model: RZ01-03850100-R3M1 THE ESSENTIAL GAMING MOUSE: For more than a decade, the Razer DeathAdder line has been a mainstay in the global esports arena. It has garnered a reputation for reliability that gamers swear by due to its proven durability and ergonomics. Now, we’re making it even more accessible with its latest successor—the Razer DeathAdder Essential. PROVEN HISTORY OF PERFORMANCE: The Razer DeathAdder family is one of the most renowned and recognized gaming mice in the world. With over 9 million units sold worldwide and dozens of celebrated awards, it comes as no surprise that the Razer DeathAdder has built up a cult following since its inception. ERGONOMIC FORM: The Razer DeathAdder Essential retains the classic ergonomic form that’s been a hallmark of previous Razer DeathAdder generations. Its sleek and distinct body is designed for comfort, allowing you to maintain high levels of performance throughout long gaming marathons, so you’ll never falter in the heat of battle. MULTI-AWARD WINNING TECH - 5 Hyperesponse Buttons: Independently programmable Hyperesponse buttons give you advanced controls for a competitive edge. - Up To 10 Million Clicks The multi-award winning Razer™ Mechanical Switches last up to 10 million clicks for longer lifespan and extreme reliability. - 6,400 DPI Optical Sensor: Allows fast and precise mouse swipes that offer greater control for the most essential gaming needs.   Specifications: - Battery Type: None - Colour: Black - Connectivity: Wired - Standard Braided Cable - Dimensions: 127.0 mm x 61.7 mm x 42.7 mm - Product Family: Razer DeathAdder Essential - : 2 Years - Weight: 96 g - Interface: USB - Max Acceleration: 30 g - Max Sensitivity: 6400 DPI - Max Speed: 220 IPS