Wireless Gaming Mouse, Optical, 12000, No. of Buttons: 6
Amazon
Logitech G603 LIGHTSPEED Wireless Gaming Mouse, HERO 12K Sensor, 12,000 DPI, Lightweight, 6 Programmable Buttons, 500h Battery Life, On-Board Memory, PC/Mac - Black
DeployDepot
Logitech G603 LIGHTSPEED Wireless Gaming Mouse 910-005099