Summary: Very nice. I like that the USB is so small. It does have an on/off switch on the back of the mouse to turn off (save battery) when not in use and a space to store the USB if you don't just leave it in the laptop.
Summary: Perfect little mouse for my netbook. What's not to love? I really enjoy how quickly it scrolls and how long the batteries last as you can shut the mouse off when not in use. Wish my desktop mouse had that feature it eats batteries while I'm sleeping...
Summary: I bought this almost a year ago and the batteries JUST NOW died! This thing is awesome and durable. It falls off my table all the time and never breaks. Keep in mind though: For a long time, (this could lead to the batteries dying just now too) while using the laptop without the mouse, the mousepad on the laptop would go all screwy. We found out that the wireless mouse was left on in the bedroom and the computer was picking up the signal across the house!
Summary: Excellent all-around mouse. I have large hands, but the compact size isn't at all uncomfortable. I use it in an office for 6-10 hours daily. It is very responsive, and never drags. Battery life is fantastic, several months at a time. I bought two more for family.
Summary: I'm never using any other mouse than a Logitech wireless. We've had two so far, and they've both exceeded my expectations! They have a great feel, long battery life, and you don't need to move your hand as much to move the cursor. If your on the fence, do yourself a favor and get one.
Summary: This great looking mouse is a bit small for my monster sausage fingers, but everyone else in my family loves the feel of the mouse. I don't "hate" the size, and it is comfortable in my monster meat paws, but I just prefer a bigger mouse. The USB transceiver is why I really love this mouse (barely 1/4" sticking out from the USB port).