Mad Catz The R.A.T. DWS Dual Mode Wireless Gaming Mouse: Bluetooth 5.0 and 2.4G Wireless -16000 DPI - 14 Programmable Buttons - 2 Interchangeable Palm Rests - 3 Interchangeable Pinkie Rests, Black,Dual-mode wireless connectivity: 2.4GHz wireless mode - lightning-fast one millisecond response time with a wider range of connection compatibility; Low-latency Bluetooth mode - optimizes power consumption to sustain up to 300 hours of gameplay using one AA battery (included),Patented DAKOTA Switch - accelerates the response time to only two milliseconds, 60% faster than mechanical switches,Mad Catz Cyborg Engine software lets you customize your settings - set hot keys and macros, create loadout profiles and more. Store your favorite 4 user profiles on mouse using on-board memory,60-million click lifetime for long-lasting gameplay. PAW3335DB optical sensor. Adjustable DPI - up to 16000. System Requirements Windows 7, 8, 10,Adjustable palm rests - create the perfect grip or swap them out entirely to fit any hand size or grip style; Interchangeable pinkie rests - three variations (battle-ready, wing and rubber) provide even greater customization and control; Barrel side scroll wheel - easily customize to quickly select weapons. Precision button instantly increases or decreases sensitivity - ideal for in-game sniping; Precision engineered for quality and durability with a 100g solid aluminum alloy chassis.,