TECKNET Wireless Mouse Bluetooth(BT3.0&BT5.0)

This mouse is pretty unbelievable. It is my 1st bluetooth mouse, and it is everything I hoped for. I don't have to waste a usb port on my ultra book, and there is no little transmitter to lose. I honestly purchased this thinking "what the heck, it's $15 mouse, if it isn't good, I'm not going to cry over it."I was pleasantly blown away. I am actually enjoying gaming with it, when I figured it would be used only for other, simpler pc uses.Pros1. Comfortable - This is more comfortable than some $50+ mice I've used. Of course, that may vary person to person, but for my average sized male hands, it is great. If you have large hands, I would say it may be a bit small for you.2. Simple to use - There is 1 part, the mouse. You put in 2 AAA batteries, flip the switch to "on", and press the pairing button. Your pc/phone/tablet does the rest. It took me roughly 30 seconds from opening to using it.3. Functional - With the 2 side buttons, left & right click, and scroll clicker, you have 5 buttons that you can map to game commands.-The dpi button allows you to change sensitivity on the fly.- The mouse works on many surfaces. I started using it on my cloth couch, but it works on a smooth table or desk surface just fine as well.4. If looks matter, it is nice & sleek. I prefer this look over the flashy LED lit mice that are somewhat popular now. It doesn't exactly stand out, but it is a nice minimalist look.Neutral (bc I don't have any cons at this price point)1. Probably small for people with larger hands.2. I want to put long battery life in pros, but I haven't had enough time with the mouse yet to know if those claims are true. Keep in mind that battery quality varies wildly, and that can make a large difference.3. No rechargeable batteries. Obviously this is part of the pricing & would mean making a whole other product with an internal rechargeable, but hey, I want that to happen. I would happily pay an extra $15 or so to not have to worry about the battery dying, even though this model claims long batter life.TLDRGreat mouse for the price, comfortable, functional, and I look forward to many house gaming with it.

When I first bought this I was about to return it due to the mouse frequently disconnecting, freezing, or weirdly "jumping around" like it was possessed. I have a very new desktop Windows PC computer that has several USB ports in the front and a few in the back as well. I would have to pull the USB receiver from the slot, wait a few seconds, then plug it back in to get it to work well for at least a short period of time. I tried changing the battery, updating the driver (it was fine), uninstalling and restarting the computer, etc., nothing worked. Looking for a solution, I found a website that gave several suggestions, one of which said to change the USB port to move the receiver further away from the mouse itself, or to use a USB extender. I moved the USB receiver from the front of my computer to one of the USB ports in the back (approximately 10 inches further away) and it has been fine ever since! There was nothing wrong with the other USB port, I have had other things plugged in there with no issues. The website said (if I remember correctly) that the newer mouses (mice?) have so much electronics packed into a small space that there are sometimes issues with interference, and moving the receiver further away can help.The mouse now works great, I have no issues with it at all! It comfortably fits my average size hand well, and is very responsive when I click, scroll, or move it around the screen, which is all I need. I have not used the Bluetooth yet, and I also don't use the side buttons; overall it's a great mouse for my needs.

The good:* It's cheap and works well as a mouse.* It takes a AA battery. While some want a rechargeable device, I much prefer batteries that can be swapped out when needed.* Buttons all work well. The DPI settings don't seem to matter much to me, but options are available for those requiring higher/lower DPI rates.* It fits well in the palm of your hand.* Connectivity via Bluetooth and/or USB works well the first time and after. You can't change the name of the mouse on your connected device, but it clearly shows itself as a mouse.The annoying:* The NOISE. Click, click, click.... Buttons/clicks are NOT silent, and are definitely irritating in a quiet setting. I'm using this mouse in a noisy work setting, so the clicking noises don't matter, but if I was in an office or at home with this, I'd have to get a different mouse.* The side grips are made of material that gets sticky over time. I recycle my "sticky" peripherals and buy new. For the price of this mouse, lasting over a year before getting sticky is acceptable (to me), but I'd much prefer not having the side grip material.The quirks:* If you don't use the mouse for a short while, you'll have to right-click to "wake" it up. Not a big hinderance; you get used to it, but if you don't know.... it will frustrate you.* The side buttons (for "up" and "down") don't always remember what was actually clicked on last.Overall, I'd buy again at this price point.

This is a slightly smaller mouse, but it works for travel needs, fit nicely in a backpack, doesn't take up a lot of space. I use the BT as a mouse for the phone and the plug in dongle for a laptop or for lending out to other people to use. Works as expect, nice to be able to turn it off, reliable. This is my second because I left mine first with someone else. If there is ever a re-chargable version for roughly the same price point it would be even better.