Logitech M558 wireless mouse

1. My laptop is an 11 inch model of MACBOOK AIR. Under MAC 10.9.3 and WIN7 64 bit system, The M558 has shown excellent positioning ability, completely getting rid of the bad impression left by the V470. The V470 of Logitech has been started before, and when it moved, it was a mess. In fact, before buying the M558, it also had a complex ideological struggle, and finally started the M558 with the mentality of losing 200 yuan. Fortunately, the M558 did not disappoint itself, and its positioning was very clear, Although the positioning accuracy cannot be compared with the G series game mouse, its clear positioning feel is no less than Logitech's numerous M-series wireless mouse. Logitech has finally come up with a reliable Bluetooth mouse; 2. The appearance is not bad. I personally like the ivory white. Although it is not resistant to dirt, it is pleasing to the eye; 3. I have seen a lot of evaluations, but they all said that it is very power saving, which is still unknown. It has only been less than three days since I started, and I still have no way to verify whether it is really power saving. I will add comments later. 4. After reading the dismantling post of Digital Home, The M558 should use omron micro motion, but the specific specification is unknown. I guess D2FC-F-7N10M is more likely, but even D2FC-F-7N (10M) is not bad. After all, Logitech used to use a high-end mouse like G500, so the life of the micro switch on the M558 button is guaranteed.

1. The mouse does not conform to the engineering skills, and is very uncomfortable to hold. Of course, this is also a common problem of many portable small mice; 2. Logitech abandoned its own MicroGear wheel on the M558 and used the infrared grating wheel. But I think the M558 with the infrared grating wheel has no clear sense of scale, and the feel is much worse. Personally, this is a big regret;

The positioning is clear, the button sound is clear, but the holding feeling is poor, and the wrist is tired after using it.

Good operation is sensitive, workmanship is also good.

The appearance design is not scientific, the grip is really poor, and the palm is very tired.

The workmanship is OK, but the grip is really poor.