Review on Logitech G903 LIGHTSPEED Wireless Gaming Mouse with Hero 25K Sensor, PowerPlay Compatibility, 140+ Hour Rechargeable Battery, Lightsync RGB, and 25,600 DPI - Ambidextrous Design at 107G+10G Optional Weight by Minoru Masuda ᠌

Problems started some time after the purchase, constantly double actuation of the main keys, it looks like if you released the key and held it again in absolutely any place . When working with graphics, it's just terrible, even during normal work, for example, selecting an area for a screenshot turns into a quest of 5-10 attempts, with a bunch of choice mate. This is the first logitech mouse out of over 5 I've used that has real mechanical problems. At the dacha, the mx1000 with a dead battery still lies and is used, but at the same time it works properly when charging by wire. Unfortunately, I won’t say anything good about software either, here Logitech, in my opinion, has always been quite damp . A bunch of chips, a bunch of all sorts of little things, but actually setting up what you need for work is simply not realistic . But yes , you can configure the flashing multi-colored LED as you like, but the buttons are not