Doesn't aggravate my carpal tunnel syndrome

Doesn't sit up well. Tends to fall over when you set it down ; Battery keeps dying when used with my laptop ; Not reliable with laptop. Works one time, not the next

Fits in my hand, buttons are well placed, feels well built. Good range and I like the ability to change the dpi settings easily. This mouse is exactly what I had looked for to use with one of my HTPCs. I really love this mouse

So far the only down side is the port on the mouse side is not a standard USB connector. However, that is a small thing and certainly doesn't warrant losing an egg

Seemed like a good idea

Mouse won't work because battery will not charge. Tried to charge on 3 different computers and 2 different 120 v->5 v usb charging adapter - would not charge on any of them ; USB receiver conflicts with Logitech Unified receiver making trackball,...

It is exactly the kind of product I am looking for, and it lit up when plugged into USB port. The dongle was detected and drivers installed automatically from Windows Update

Product was DOA, would not hold a charge--as if there are no batteries; none of the keys worked. In addition, the product was advertised as: "AGPTek Wireless HandHeld USB Finger Trackball Mouse w/ Laser Pointer (Black)" But the unit that I was sent has...