Logitech G703 Lightspeed Gaming Mouse with POWERPLAY Wireless Charging Compatibility, Black

Best mouse i have ever had i like the weight work for me if you want it lighter just use one battery and it last for very long using duracell batteries about 1 and half month using it on high performance sometimes on light use it lasts for 3 months

Just excellent all around. I'm honestly not really sure why you would spend all the extra money for the G903, when the G603 has all the same sensors and low latency technology. Plus two side buttons that you can remap to anything you can put your mind to in the Logitech Gaming Software, whether it's keyboard keys, double clicks, macros, media functions, windows shortcuts, or even special G603 features like DPI shift and battery level indicator. I mean technically you can map all of the buttons if you really want. And you can even do per-program button bindings, so that the side buttons are set to one set of keys for one game, and another set of keys for your web browser, etc. The light on top is a nice RGB led, used for indicating DPI level, battery life, and performance/endurance mode. You can choose to install one or two AA batteries, since they're wired in parallel, adding two gives you longer battery life but heavy weight. It comes with Duracell OEM batteries (nice touch, Logitech, only company I've ever seen to not include crappy chinese weird batteries), I've been running on just one in performance mode since I got my mouse and it's still in the green battery life. The entire grey section of the mouse is one piece that comes off, held on only by 3 neodymium magnets. That includes the mouse buttons themselves, they come off when you change the battery, which is weird, but it works fine, buttons always end up in the exact same position every time. There's a switch on the button for off/endurance/performance (performance being the low latency mode, endurance being more like a regular wireless mouse), and another RGB LED indicating wifi/bluetooth mode, easily selectable with a bluetooth/wifi toggle button. At first the button didn't do anything for me unless I unplugged the RF receiver from the PC, I contacted Logitech support, they just told me to uninstall/reinstall Logitech Gaming Software, and sure enough that fixed it. Now I can instantly jump between using the mouse on my PC, and using it on my Android phone just by pressing the button on the bottom of my mouse. I personally can't really tell the difference in latency on 60hz monitors, maybe on a 144hz monitor you could notice. But I run in performance mode anyway. I've seen the Linus video at the logitech labs, they have the proof that it is faster than even wired mice. For some reason their manual recommends a distance between the mouse and the USB receiver as small as 20cm. That's tiny. I'm at about 150cm without issue, I'm not sure if they're suggesting for interference or latency. The plastic is super smooth and silky, very nice, nothing feels cheap at all. The weight with one battery is perfect for me. The sensor is excellent. And where this mouse really shines is the plethora of customization options in the logitech software for nerds like me. It's the perfect "I want all the advanced mouse stuff, but I don't want to spend a ridiculous amount of money" mouse for any PC gamer.

This mouse was a replacement for the mouse that came with the Logitech MK710 wireless keyboard/mouse combo (Marathon M705). I was hesitant to spend $80-$90 on a mouse, but it went on sale for $64.99 around the holidays. Pulled the trigger and I do NOT regret this purchase in the slightest. The difference in accuracy and smoothness between this mouse and my previous mouse were night and day. Additionally, this mouse really fit my hand much better than the MK705 mouse did. The MK705 is about half the length, so I had to use that mouse in more of a claw grip. I can now rest my entire hand on the mouse, so I don't get pain/cramping I used to get. I also upgraded to a nicer mouse pad that extends under my keyboard. This really helped with the smoothness of moving the mouse without the pad moving or my hand sticking to the desk. Now for the pros/cons list: PROS: - Highly configurable. I have various profiles for different games / activities. Syncs nicely with other Logitech devices via software. - Incredibly smooth movement, both on screen and on the desk. - Great battery life and very easy to switch to the cable with minimal interruption. Also alerts you at 30% remaining. - Software will "learn" the surface of your mouse pad to optimize the accuracy of this mouse. - I've noticed absolutely no lag or wireless blips since using this mouse. - Buttons have a nice click / tactile feedback to it. It's very apparently when you click anything and I have not had any mis-clicks (please see exception below under CONS). - Includes a 10g removable weight. Started out by using it, but found I like the mouse better without the weight. This is all personal preference though. CONS: - The DPI button doesn't have the greatest tactile feedback. When I have my headphones on and I click this button, I'm not always positive if I pressed it down all the way. I can't hear the click, nor can I feel it. I have to verify if I clicked this button by moving my mouse around to and seeing how quickly the cursor moves on screen. For me, this is not a big deal because I have found I actually don't want my DPI changing. I'm happy with one consistent DPI/sensitivity combo for the games I play. Also, I've never accidentally clicked this button either. I don't ever feel like it is in the way. You have to make a distinct effort to click this button fully. For me, this is not a true "CON", just wanted to make people aware of this. NOTES: I haven't tried this with the PowerPlay wireless charging system. It's honestly not really necessary. The battery life is decent and easy to switch to wired connection. The only time I'd really consider purchasing the PowerPlay system is when the battery life ultimately begins to degrade. That way I can continuously use the mouse without having to plug it in to charge. But I don't even know if I would do it then because the charging cable that comes with the mouse doesn't kink on me nor does it get caught on anything. TL;DR - I regret waiting as long as I did to buy this mouse. Has improved my accuracy way more than I expected and fits my palm much nicer than my previous mouse. Worth every penny (even at the non-discounted price).

el mouse funciona excelente y la tecnología lightspeed es excelente también, desafortunadamente a los 2 meses de uso ya me empezó a fallar el scroll de mi G703 sin explicación alguna...

I love this mouse. It has a great feel and great responsiveness, but don't expect battery life of anywhere close to what they advertise. I started with the G603 set to "LO" battery usage after I purchased it on 06/15/2020. I am not a gamer, so I did not need to run it on "HI". I powered it with 2 brand new Duracell alkaline batteries. The mouse became sluggish, so I replaced the Duracell batteries on 02/05/2021 with 2 Ray-O-Vac alkaline batteries. So, I got 235 days of battery life out of the first set of Duracell alkaline batteries. This is about 7.7 months, not the 18 months that was advertised! In May of 2021 I started having problems (about 3 months of usage with the Ray-O-Vac batteries). I was getting double-clicks for a number of my single-clicks. I did not recognize the behavior until it got a bit worse toward the end of June 2021. I contacted Logitech Tech Support on 07/12/2021 and told them what the problem was. They gave me a long list of troubleshooting steps. None of which solved the problem. I thought the problem may have subsided, but it had not. It continued to get worse. I contacted Logitech Tech Support again on August 19th of 2021. They gave me another long list of troubleshooting steps. Again, none of which solved the problem. Finally, on 08/28/2021, while watching a movie I was reminded that as batteries age and are used up that their working voltage declines. I know that things can get flaky with a lot of devices with lower than required voltage. With that in mind I decided to test the batteries in my G603. The batteries tested good, however only marginally so. So, I got two new AA alkaline batteries and tested them. They tested good with a much higher reading on the battery tester. I put the new batteries in my G603. THE MULTIPLE-CLICK ISSUE ON A SINGLE-CLICK DISAPPEARED IMMEDIATELY! Conclusion, the first thing on Logitech's troubleshooting checklist should have been to: "REPLACE THE BATTERIES WITH FRESH ONES BEFORE YOU RECOMMEND DOING ANY OTHER FORM OF TROUBLESHOOTING!" This would have saved a lot of wasted time for both Logitech Tech Support and especially for me! So, remember, if something starts to act flaky, you may want to replace the batteries first before moving into that long list of Logitech troubleshooting steps. After all of the hassle with this issue, my new battery protocol for my G603 is to use rechargeable batteries and replace them every 3 months with freshly charged ones.

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