TECKNET Bluetooth Mouse, 4800 DPI Wireless Mouse, Cordless Mice Ergonomic Portable Mouse for Laptop, Computer Mouse with 6 Adjustable DPI, PC Mouse with 24 Month Battery Life, Battery Indicator, Grey

Why did you choose this product over others?:Good product. Does the job.

Works very well, very good quality, definitely worth the money

good mouse and not to small,works great on bluetooth and design is goodhad a bit of a problem colour wise but was quickly sorted

Didn’t need to load any drivers, windows 11 recognised the mouse instantly, and it loaded and worked straight away

great tohold, easy to connect with bluetooth, dpi setting is as easy as pressing a button. nice reasonably priced mouse, highly recommend

Update (6 November 2022)I purchased this mouse (model: EWM01308) to replace the Tecknet BM308 which developed a fault after 5 years trusty service - a single-click of the left button had started registering as a double-click. It looks like the BM308 has been discontinued? My early impression of its replacement is not favourable.POSITIVESSame full-size shape as the BM308.Works with Eneloop AA rechargeable batteries. (This mouse emits a red light from the sensor underneath, whereas the BM308's light was invisible. Too early to say if that will impact battery life).Paired quickly on a Windows 10 Lenovo ThinkPad laptop using Bluetooth 'Swift Pair'. The laptop sees it as a "BT5.0 mouse".NEGATIVES (in order of frustration)The cursor motion is noticeably jerky at slow speeds, e.g. when trying to accurately drag / position an element on-screen. (With the BM308, it was super-smooth). Changing DPI made no difference. Turning off "enhance pointer precision" in Windows mouse setting made it worse.Occasionally, a left click has failed to register. (Another reviewer mentioned this too).I haven't noticed the 4 stages of sleep mode but when the mouse eventually goes to 'deep sleep', (after ~30 minutes undisturbed?), you need to click a button, or move the scroll wheel, to wake it. Use of the scroll wheel is less 'dangerous' than clicking, if the mouse has gone to sleep while the pointer is over a close button for example, but the BM308 just needed a wiggle.The battery indicator / DPI light on the top is a faint blue colour, whereas it was a much more noticeable bright orange on the BM308. Certainly nowhere near as bright as the photos here on Amazon would appear to indicate!The button click is louder than that of the BM308 (although that doesn't really bother me, and might be because I'm comparing a new mouse with a well-worn one).Would I recommend it, or buy it again? Not without looking at alternatives first.My original review of the BM308 follows for reference:I've had this mouse since November 2017, (so over 4 and half years now), and it's worked flawlessly.Paired first time on Windows 8.1 and Windows 10.I use rechargeable Eneloop AA batteries and get at least 6 months lifetime using the mouse for work for 9 hours/day, 5 days/week minimum. (I tend to change / recharge the batteries after 6 months anyway). Tracking is smooth. I mainly use it on a red mouse mat but it's also worked on a black one as well as plain and wood-effect desks. I have it set to the highest DPI.I haven't noticed the 4-stage sleep but when I leave it undisturbed for, say, 30 minutes, it just takes a wiggle to wake it up (with a brief second or so lag - nothing to complain about). I've never had to click a button to wake it. I've occasionally had random disconnects, maybe once every week or two, but the problem has been the Bluetooth on my PC, not the mouse. When it happens, I just put the PC to sleep then wake it and connection is restored. No need to reboot the PC.The buttons click (i.e. it's not a "silent" mouse) but they're not loud, and I can rest my fingers on them without accidentally clicking (i.e. it's not over-sensitive / trigger-happy!). The scroll wheel notches and is completely silent.It's a full-sized mouse but very comfortable to use.All-in-all, it's the best mouse I've ever used. I'm thinking of buying another one just to have ready for the day this one dies.

Great product. Easy to connect and glitch-free.

TECKNET Bluetooth Mouse, 3200DPI Wireless Mouse, Cordless Mice Ergonomic Portable Mouse for Laptop PC Computer 24 Month Battery Life With Battery Indicator, 3200/2400/2000/1600/1200/800 DPI,GreyItem model number ‏ : ‎ 74940 (on the box it says model EWM01308, as does the sticker on the mouse)Amazon has a habit of combining different items into one review stream, so this is for the model above. It is the one without separate USB receiver.I chose this model as it connects directly to the computer's built in bluetooth and does not require a separate rx to be plugged into the USB port. For some reason more expensive than the units that come with a rx.Mouse comes in a nice simple cardboard box with a printed instruction sheet, detailing the buttons and how to pair it with the computer. Pairing was really easy, it took longer to find the on/off switch on the mouse :o)I was confused by all these DPI numbers. These are the resolution, or how accurately you can move the mouse pointer to a specific point on the screen. It also determines how far you physically need to move the mouse for the pointer to move. My mouse is either used on the chair arm or my knee, so setting it to a low value allows the mouse to physically move a little and get big movement on the screen. I can set it so the chair arm (or my knee) is the same size required to move the mouse anywhere on the screen. The resolution is easily changed by pressing a button, located just below the scroll wheel (for when I get old and fat & get bigger knees :o)Left/right and scroll wheel buttons all have nice positive click feelings. side buttons are located above the thumb rest, so you have to lift your thumb up to use them. My old Microsoft mouse had a button under the thumb, which I thought was better, as one does not have to move ones thumb.The clicks are quite loud & could annoy somebody watching the telly in the same room.The mouse has a number of battery saving modes, these are automatic (as far as I know) and cannot be adjusted. so sometimes a button has to be pressed to bring it into life (after a tea break). There is also an on/off button, so this will save even more battery power and also useful when storing in a bag, to stop the buttons being pressed and keep waking the mouse up.The mouse runs on two AA batteries. The device warns of low battery by a flashing LED and also power remaining in % can be viewed on the PC. Battery life is said to be two years. AA batteries can be bought anywhere, so probably less faff than having a lipo battery & USB charging.Like most peeps, I cannot compare this to other models or brands, but for me, despite the higher than average price, it feels and looks of good quality, fits the hand comfortably and nothing can be faulted with the product.