TECKNET Bluetooth Wireless Mouse, [ USB + BT5.0 + BT3.0 ] Silent Wireless Mouse, 4-Level DPI, Portable Design, Computer Mice for MacBook/MacBook Air/Pro/iPad/Laptop/Android/Windows

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. Pros 1. 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. TLDR Great mouse for the price, comfortable, functional, and I look forward to many house gaming with it.

The Good: - Pairs seamlessly every time with Lenovo laptop. Just push a key on the mouse if it went to sleep to activate it. - Great hand ergonomics. I wear a large glove and the mouse fits nicely in my palm. - Nice left/right button action. Nice positive feel. - Very quiet button actions, almost inaudible. - Works on variety of surfaces. The instructions state you should use a white surface but I often use while laying in bed and using the mouse on a dark blue sheet with no tracking issues. - Love the economic packaging. It came in a small cardboard box just large enough to hold the mouse. - Extra 2 buttons on the thumb indent allow you to move pages forward or backward in browser. - No interference or dropping out for the few days Ive used it. - Reconnected each time my laptop woke up or I switched on the mouse. - No additional thumb size device USB transmitter/receiver required to break from poking out the side of the laptop. - There are 3 resolution settings selected by incrementally pressing the button behind the wheel and the selection is indicated by a corresponding flash of the battery power indicator on lower left of mouse. - Update: After a couple months of constant use the mouse continues to work great. I discovered that after the computer wakes from hibernation a simple push on the the mouse button will instantly reactivate the Bluetooth link. The Bad - Mouse movement becomes jittery when WiFi is heavily loaded, otherwise smooth movement. This could be due to my Lenovo Thinkpad laptop processing performance. - No batteries included. - You have to have a PC with a Bluetooth interface. Conclusion: Great wireless mouse at an awesome price. Liked it so much I bought a 2nd one for a gift.

Edit: After posting my original negative review, I was contacted by the seller (Hippidion.US.Store). They apologized for any inconvenience and offered me a complete refund of my original purchase. I was a bit shocked - 5 months is far beyond Amazon's return window, and I wasn't expecting anything. I moved my review from 1 star to 4, and was even tempted to go all the way to 5. 4 stars for the seller standing behind their product, and one lost star for the dead mouse. I doubt I will purchase the same mouse again, but I will definitely try a different model from the same seller. Original Review: Review written after 5 months of use on a new laptop. The layout of the buttons and ergonomics work well for my use and my hands. When it is working it does what every good mouse does, fades into the background and lets me use my device. My problem is that it has always had difficulty waking up after periods of inactivity. Its was a constant frustration to have a mouse that took longer to wake up than it took to reboot my computer. After sitting unused for a while I had to hit a button on the mouse an wait for it to wake up. This was incredibly frustrating as it wasn't a brief pause, but drawn out period where the device wasn't responsive. I got into the habit of pulling out my computer, tapping a few buttons on the mouse to let it know I was here, and then us the track pad until it decided it wanted to work. My workaround wasn't very good, but once the mouse was up and working I had no problems with it. I figured I could make due until I could justify purchasing a better mouse. Today it died completely. It has fresh batteries, Bluetooth is on and functioning well for other devices, but the mouse will not connect. I have finally had it, and it's time to find something new. I know this is a cheap mouse, and I never had high expectations - but 5 month of frustrating, buggy use is not worth the money paid. Take my advice and find something better.

muy buena calidad de acabados y material, ideal para el diseño arquitectónico, excelente ahorro de energía y muy cómodo al trabajar con el