Strengths: - Good finish, - No cuts on my laptop. Just a little lag when back on the mouse but totally correct, - Rigid cabinet provided transportation (somewhat bulky) Weak points: - Accuracy is obviously lower than that of a wired mouse (to therefore focus for the office, to avoid drawing / games / ...), and even a mouse with radio dongle, I think it is common to All BT mouse, it is interesting to save on laptop USB ports or to use with a tablet, - FWD / REV not necessarily well positioned for my taste (maybe after an adjustment period this defect will disappear) - Wear on the batteries fairly consistent compared to mice with dongle owner that I had, think to extinguish and / or provide batteries
