Excerpt: We bought this replacement mouse with the understanding by the description that the mouse was Plug and Play USB ready but, also came with a PS/2 adapter. (Which was the ONLY reason we ordered this particular item!) However, the item does NOT come with a PS/2 adapter; the description of the item is FALSE; therefore the LISTING item should be CHANGED! Very Frustrated as now we have to send back this mouse and order one that is ONLY PS/2 ready.
Excerpt: My old mouse had the ball inside it and it was more accurate in some cases than the Logitech. For instance, I play daily jigsaw puzzle and this mouse does not release puzzle pieces spontaneously, sometimes requiring 2 or or pickups and releases. Otherwise OK.
Summary: The product being shipped is Logitech M100R. I had specifically opted for Logitech M100 as I had used it in the past and had good experience with it. So its a bit deceptive of this website, to ship the incorrect product. And I am not the only one, other customers have mentioned this fact in their review that they were shipped M100R. The scroll wheel is noisy, the type of sound you get with cheap plastic.
Excerpt: If anyone has doubt, it's not a little micro mouse. The measurements are length 114mm (4.5") Width 61mm (2.4"). I've no idea how long this will last so i'm going on an average lifespan of an optical mouse, that being 4-5 years. Would buy again!