Review on Logitech M557 Bluetooth Mouse – Long-life Wireless Mouse for Apple Mac or Microsoft Windows Computers and Laptops, in Gray - with Side-to-Side Scrolling and Ambidextrous Design by Damien Sg ᠌

1) The bottom cover (for batteries) began to hold on badly: the plastic holder seems to have moved away by a fraction of a millimeter, and now a little something disappears. I had to fasten with electrical tape: while holding 2) there is no carrying case: after all, even cheaper ones have 3) Conflicted with the compact keyboard <<Onext Bk100 Bluetooth>>: I had to pass (keyboard). With native clave - see above 4) there are few buttons, it is not clear why there is no reaction to the rocking of the wheel 5) It seems expensive with such functionality and a lid - 6) After six months of work, interaction glitches with Bt keyboard (K810) increased, became personally intolerant to me.