Logitech G102 Lightsync Gaming Mouse

Features:

Hero sensor
Hero is a revolutionary new optical sensor designed by Logitech G to deliver class-leading performance and up to 10 times the power efficiency (compared to previous gen)
Hero sensor delivers exceptionally accurate and consistent performance with zero smoothing, filtering or acceleration from 200 to 12,000 DPI
G305 can save up to 5 profiles with up to 5 DPI levels each on the onboard memory
Ultra-Long Battery Life
Hero sensor and lightspeed wireless deliver extreme efficiency to let you game for months
It delivers up to 250 hours run-to-die on just one AA battery
It can be adjusted to last up to 9 months of typical use in endurance mode, which can be selected via Logitech gaming software
3Tested on Logitech G240 gaming mouse pad Logitech gaming software, as well as the indicator light on G305, will notify you when 15% of battery remains
Ultra-Lightweight
At Logitech G, a wireless gaming mouse doesn't need to be heavy
G305 is very light, coming in at only 99 grams, made possible thanks to the lightweight mechanical design and ultra-efficient battery usage
6 Programmable buttons
G305 primary switches, both left and right, are rated for 10 million clicks
G305 also has middle click, DPI button and two side buttons that can be programmed to your preferences using Logitech gaming software (LGS)
Mechanical button tensioning
Mechanical button tensioning with separated buttons enhances the consistency of the left and right primary mouse buttons and helps reduce the force needed to click
This results in crisp, reliable button performance you can depend on in even the most intense gaming sessions