Razer - Get the Razer Advantage with the Razer DeathAdder Elite, equipped with the all-new Razer™ Mechanical Mouse Switches. Co-designed and produced with leading global mouse switch supplier, Omron, the new switches
Razer DeathAdder V2 Pro Wireless Gaming Mouse: 20K DPI Optical Sensor - 3X Faster Than Mechanical Optical Switch - Chroma RGB Lighting - 70 Hr Battery Life - 8 Programmable Buttons - Classic Black - Newegg.com