Logitech M221 Silent Wireless Mouse, charcoal Review

The transmitter was inserted into the back of the case (the USB of the motherboard), the mouse sometimes jammed. I had to plug it into the connectors on the front side. The problem is gone. Mouse top. Compared to the Logitech G102, clicks are insanely quiet, as advertised. Very sweet. The girl is happy

Tried different mice. Those who have bluetooth for some reason move the pointer jerkily in some cases, perhaps when there is interference or the computer is loaded, but this one works fine with the transmitter

The small size of the mouse, not everyone will like it. With its pros: The wheel is comfortable (high and smoothly spinning). Well packaged, good quality. With its cons: Slow, only 1000 dbi, after the Chinese Def-er it is unusually slow. Sometimes the keys do not work (rarely but it happens). I won't buy this a second time.

would buy again Has some pros: It fits comfortably in the hand, there are no special glitches, the speed is normally adjusted, light, small, easy to clean, very quiet Cons: the left button is pressed too easily, sometimes I press it accidentally. occasionally pressed by itself, without a click - quite rarely, not particularly worried

The mouse was purchased to replace the M185, which had support for Logitech Unifying technology. Logitech keyboard and mouse are used and previously worked with one receiver. Now I would like to receive instructions on how to activate unifying on this mouse? The purchased M221 comes with a regular logitech usb receiver. And this mouse refuses to connect to the logitech unifying receiver (Logitech software writes that the mouse is not compatible)