Razer DeathAdder V2 X HyperSpeed Ergonomic Wireless Optical Gaming Mouse – Shape: Ergonomic right-handed – Sensor: Optical – Switch Type: Razer Mechanical Gen 2 – DPI: 14,000 – Acceleration: 35 G – Connectivity: Wireless 2.4GHz & Bluetooth – Buttons: 7 Programmable buttons – Weight: 86g to 103g (depends on which batteries are installed) – Battery: AA/AAA Hybrid battery slot (only one type at a time) – RZ01-04130100 – 2 Years Limited Warranty