Logitech G402 Gaming Mouse | Hyperion Fury FPS USB - Fusion Engine technology that tracks at speeds over 400 IPS (10 m/s) plus 8 programmable buttons and 4 DPI settings
Logitech G400 Software Driver and Manual - LogiSoftwareDrivers
Logitech G400S Gaming Mouse Review - Play3r
Logitech G402 Gaming Mouse | Hyperion Fury FPS USB - Fusion Engine technology that tracks at speeds over 400 IPS (10 m/s) plus 8 programmable buttons and 4 DPI settings
Logitech Gaming Mouse G300s - Optical, Wired, 2500 dpi, 9 Buttons, Right and Left-handed , USB Type-A -910-004360 at TigerDirect.com
Logitech G402 Gaming Mouse | Hyperion Fury FPS USB - Fusion Engine technology that tracks at speeds over 400 IPS (10 m/s) plus 8 programmable buttons and 4 DPI settings