Logitech G603 Wireless Gaming Mouse  (2.4GHz Wireless, Black)

The New Generation HERO Sensor HERO is the new revolutionary optical sensor developed by Logitech G, delivering top performance and up to 10 times more energy efficient. Thanks to the HERO sensor, the G603 delivers exceptionally precise and consistent performance over the entire range of DPI, zero polarization, filtering, or rounding pixels from 200 to 12,000 DPI. Wireless LIGHTSPEED Technology LIGHTSPEED ™ Wireless Technology is our top-of-the-line optimized wireless solution with an extra fast response rate of 1 ms. The G603 has an incredible sensitivity and reliability for the performance level of the competition. Advanced Power Management Easily switch between HI and LO modes by pressing the button. In HI mode, the G603 provides maximum performance with 1 ms of LIGHTSPEED response and up to 500 hours of non-stop gaming. When you are not playing, just switch to LO mode to extend battery life. In LO mode, the response switches to 8 ms to extend the operating time for up to 18 months with 2 AA batteries. Ergonomic Shape And Adaptability The G603 was created for comfort with an ergonomically shaped, lightweight and profiled body. Personalize your G603 and achieve the ideal balance with one or both batteries - without any effect on performance. For tailor-made balancing, you can even choose the side of the battery.