TECKNET Folding Wireless Mouse, 2.4G Travel Mouse Portable 3 Adjustable DPI 2000/1500/1000 Compatible with Notebook, PC, Computer, 2-Year Battery Life

For the price, amazing! Works consistently, batteries life is descent, and takes abuse. I have this for a couple of years, no issues; that's throwing it back packs and using it at different locations. I don't typically use a mouse pad, this does well on a normal surface, will not leave marks.

As advertised, work well, on time and in good condition.

I am amending my previous review since I received excellent customer service. It turns out that the USB Dongle needs to be removed and placed back in the mouse in order to conserve power.There is one MAJOR problem with this mouse. It DOES NOT have a power button. When I place the mouse in my backpack it is on and being activated as the mouse buttons are being pressed. This makes the battery drain withing days, if not hours. If the manufacturer where to fix this issue by providing a power switch, this would be an amzing mouse.

This mouse is AWESOME!!! I like the way you can remove the USB nano receiver and store it in the mouse itself- you'll never lose it! Plus, since there is no on/off switch on the mouse, it can only be turned off when the receiver is taken out and placed in the cradle of the mouse. I love the way you can navigate web pages forward and back with the buttons on the side of the mouse- no more going to the back or forward arrow on the webpage to navigate- really easy!

It is fine and working as advertised.

It supports my hand and isn't too big, either. It's the perfect mouse!

Great comfort and portability. I like the look and feel. It is not as precise on a black surface but still functioned well for two years. Recently, however the mouse wheel has started jumping. That is, when I’m scrolling down, for example, it jumps up a little bit. Scroll down some more and it jumps up a little bit. It happens pretty reliably (in both directions) but is somewhat tolerable when scrolling a *short way* through a document but particularly frustrating when using the wheel to zoom in or out in something.Its has been great for nearly two years but I now need to replace it. It’s not quite the quality I was hoping for.

So, I know that it sounds odd to rave so much about a "simple computer mouse". But that's not what this is. It IS what I expected to receive, particularly at the outstanding price. I have been a loyal fan of the ARC-shaped mice for well over a decade, choosing them over the very sleek Apple mouse options. I love great design, and thus, I am an Apple devotee as well. I will admit that with several design (imitations), Microsoft too, has come quite far in this area. So, that said, it seems natural to want to spend lots of money on a "great mouse". Well, if you are looking at this TECKNET mouse and are giving it serious consideration, end your search and buy this. I swear that I have four black ARC mice near my computer, one of them the expensive Microsoft original. And they ARE beautiful. But the feel, the responsiveness, overall performance, and the look right out of the box have ALL made this the authentic PERFECT FIVE STARS that I gave it. If I had to find a fault with it I would have to say that it's the fact that this one still uses the very small-sized standard USB connector for a Bluetooth signal to the mouse. However, the most recent ARC mouse I have been using still worked and still felt good ergonomically. BUT... when I say that it worked, I mean about half of the time. It didn't use the little USB piece for a signal, which I initially loved and was impressed by. It connects directly from mouse to computer by Bluetooth. WHILE and WHEN working. When you're working on anything that's giving you deadline anxiety or that you just want to work smoothly through, those without the USB connector piece WILL soon drive you entirely MAD CRAZY. This not only feels good in the hand and works flawlessly and with instant responsiveness. It doesn't EVER (yet) lose it's strong connection. Out of fear that it could 'come and go' and wind up disappearing, I bought a second one - especially at such a great price. In addition to this being SUCH an exceptional computer mouse, this is also a great seller to get it from, who will promptly follow-up with you to make sure you are pleased with your purchase.