This product is either discontinued or we cannot get that from suppliers.
Logitech G603 Lightspeed Wireless Gaming Mouse 910-005103, 200 – 12,000 DPI, > 40 G4Tested on Logitech G240 gaming mouse pad, Speed > 400 IPS5Tested on Logitech G240 gaming mouse pad, USB 16 bits/axis, Wireless 1000 Hz (1 ms), 125 Hz (8 ms), Bluetooth 88-133 Hz (7.5-11.25 ms), 32-bit ARM.
The Logitech G603 Lightspeed Wireless Gaming Mouse 910-005103, with the revolutionary HERO sensor and LIGHTSPEED wireless technology, delivers exceptionally accurate and consistent performance and a breakthrough in battery.