Folding Wireless Optical Mouse TeckNet 2.4G Portable Mouse with USB Nano Receiver for Notebook, PC, Laptop, Computer, 18 Month Battery Life, 3 Adjustable DPI Levels: 2000/1500/1000 DPI (Black)

It's so hard to find a good mouse these days. For example, I need a USB connection because it's going through a KVM, so bluetooth is out. And while I like wireless (who wants to drag mouse tail around?), I prefer actual AAA batteries instead of needing to wait for the mouse to periodically charge. And of course, it's helpful to have a mouse whose power you can kill easily when you walk away. And I've found I really appreciate an actual middle wheel I can spin or click rather than a touch surface, and at least a few small buttons on the side are great for gaming--but not too many, or they get hit accidentally.This Tecknet mouse is hitting all the right notes. It clicks and spins and snaps on and off crisply, has a nice way to tuck away the USB dongle for travel or storage, and feels like a solid presence on the desk without being a heavy-weight lump. It fired up immediately on plugin and worked great with no configuration steps, and I haven't had any trouble at all with tracking on any surface. Looks like a real winner--a nice change these days.

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.

Not the best mouse, but the folding feature is handy to throw in backpack while traveling. Still has side buttons for back on web and all which was not available on some bigger name brands. Works well.

The TECKNET Folding Wireless Mouse is a revelation for the roaming user. Its ergonomic design feels like a natural extension of your hand, cradling your palm with a gentle yet firm grip. Unfolded, it’s a beacon of productivity; folded, it’s a compact companion that easily slips into your pocket. The battery life powers through documents and web pages without a hiccup—the ideal laptop mouse.

Update: The batteries drain quick start using it the day I received it and several days past the mouse wouldn’t work. Was getting ready to return it. Haven’t fully made my mind up I like the mouse.Original posts:I just got it and it works great with Mac. Will update in a couple months I might order another one if this one holes up. Very light weight only downside it’s not Bluetooth. You gotta have a usb connector.