Logitech G305 LIGHTSPEED Wireless Optical 6 Programmable Button Gaming Mouse with 12,000 DPI HERO Sensor White 910-005289 - Best Buy
Amazon.com: Logitech G604 LIGHTSPEED Gaming Mouse with 15 programmable controls, up to 240 hour battery life, dual wireless connectivity modes, hyper-fast scroll wheel - Black : Video Games
Logitech 910-006136 G G502 X Gaming Mouse 13 Programmable Controls Adjustable DPI-Shift Button 25600 dpi Black