Review on Black Logitech G604 LIGHTSPEED Wireless Gaming Mouse - Up to 240 Hour Battery Life, Dual Wireless Modes, 15 Programmable Controls, Hyper-Fast Scroll Wheel by Micha Kamierczak ᠌

Not comfortable, dude! The thumb almost does not touch the side of the mouse - it props up the "fin" from below, and it turns out that you lift the mouse by the side ons (only 8 millimeters is the area for the thumb) ! Very tight (for scrolling), slippery and rumbling wheel (by the end of the day, the finger is in corns, because you have to squeeze the wheel to scroll it)! The wheel is a bit heavy (the G500 has a good wheel! ) Periodically, there are delays for a fraction of a second (see there are still a lot of other devices at 2.4 GHz, and this device does not handle interference well, see the commentary polling rate of 1000 times / sec helps a little). The side ons are very rigid, both in quality and in permeability, and are actually located at the BASE of the thumb, and not at the tip (maybe they are not located where they should be! ) . Only the middle bottom on is more or less conveniently located, and so the idea arises that it’s faster to press something on the keyboard than to use other side ons! G HUB is a separate topic, but in short - everything is via LiveJournal. It does not save profiles to the mouse - only key combinations, and therefore on another computer you need to reconfigure the profile every time! The mouse could have been made bigger . this one is smaller than the average size! The right little finger is dragging on the table - no notch is provided for it! Pts weight distribution is bad = you take the side ons and drag the mouse's across the table to move the cursor! In general, I put a bad mark because of the extremely unthought-out left side and the Chinese wheel: the fin is large, and indeed it is not needed at all, the wheel is tight and slippery, and the ons are Chinese and uncomfortable and the weight distribution is bad!