"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. HIGH-PRECISION 6,400 DPI OPTICAL SENSOR — Offers on-the-fly sensitivity adjustment through dedicated DPI buttons (reprogrammable) for gaming and creative work DURABLE MECHANICAL SWITCHES — Supports up to 10 million clicks, backed by a 2 year warranty RIDGED, RUBBERIZED SCROLL WHEEL FOR MAXIMUM ACCURACY — Small, tactile bumps increases grip and allows for more controlled scrolling in high-stakes gaming situations 5 PROGRAMMABLE BUTTONS — Allows for button remapping and assignment of complex macro functions through Razer Synapse #1 SELLING PC GAMING PERIPHERALS BRAND IN THE U.S. — Source — Circana, Retail Tracking Service, U.S., Dollar Sales, Gaming Designed Mice, Keyboards, and PC Headsets, Jan. 2019- Dec. 2023 combined Embellishment Feature: Logo Embellishment: Logo Date First Available: June 1, 2021 Compatible Devices: Laptop, Gaming Console, Personal Computer Unit Count: 1.0 Count Power Source: Corded Electric Recommended Uses For Product: Gaming ASIN: B094PS5RZQ UPC: 810056142629 Item Dimensions LxWxH: 5 x 2.43 x 0.1 inches Product Dimensions: 5"L x 2.43"W Are Batteries Included: No Mouse Maximum Sensitivity: 6400 Dots per Inch Antenna Location: Gaming Batteries Required?: No Item Height: 0.1 inches Manufacturer: Razer Style: New Model Enclosure Material: Rubber Operating System: Windows, macOS, Linux Special Feature: Programmable Buttons, Optical Sensor, Ergonomic, Lightweight, Durable Model Name: Deathadder Essential Color: Classic Black Movement Detection: Optical Movement Detection Technology: Optical Item model number: RZ01-03850100-R3U1 Hand Orientation: Ambidextrous Material: Rubber Button Quantity: 5 Range: 5.0 meters Model Number: RZ01-03850100-R3U1 Number of Buttons: 5 Brand: Razer Series: Deathadder Essential Color : Classic Black Item Dimensions L x W: 5"L x 2.43"W Style Name: New Model Hardware Platform: PC Additional Features: Programmable Buttons, Optical Sensor, Ergonomic, Lightweight, Durable Are Batteries Required: No Item Weight: 0.43 Pounds Connectivity Technology: Wired"