Back to Amazon.com
customer reviews
3,758
4.6 out of 5 stars

Logitech G903 LIGHTSPEED Wireless Gaming Mouse

$99.99
$149.99 33% off Reference Price
style: Mouse Only
Sold out Back to product details

Top positive review
4 people found this helpful
Southpaws rejoice. This is the one.
By Jason Bourne on Reviewed in the United States on April 17, 2025
TLDR: I’ve been through a lot of mice. That’s because I’m wrong-handed with big mitts, and I’m always on the lookout for something that can compare to my dearly loved but deceased Logitech LX8. This Logitech G903 mouse is even better and hands-down the best mouse I’ve ever used. For southpaws like me, an ambidextrous mouse is about the best we can hope for. It’s a right-handed world, so it’s nice when a mouse isn’t specifically molded and curved for the right hand. This one is perfectly equal on all sides, but it’s more than that. It’s truly ambidextrous, and built with us lefty’s in mind. Size-wise, I wear XL men’s gloves, and this mouse fits my hand perfectly. Whether I want to use a full in-the-palm-of-my-hand grip or a fingertip ‘claw’ grip, it’s just right. The bottom of the mouse has six mouse feet, or skates. There’s a big one at the front and rear, as well as both sides, and it really glides well over my mouse pad. There’s even two smaller chevron-shaped skates surrounding the sensor, which I suspect also keeps dust out. The thumb wheel is outstanding. It works like any other, except that you can push a button right behind it, and it becomes freewheeling. Give it a good spin, and it’ll keep going up and down a page or an entire map of a game in the blink of an eye. Or you can use it the same as any other, albeit without any resistance. Push the button again, and you’re back to clicky resistance. There’s a DPI button, which I previously had no use for. Those buttons are usually on the bottom of a mouse, which makes them pretty useless. Out of sight, out of mind. But this one has two buttons right behind the mouse wheel resistance button and instantly changes the DPI settings up or down. What that does for me is make the mouse cursor faster or slower. There’s an on-screen pop-up when a change is made, and an LED light on the mouse shows one, two, or three lights that sort of indicate how many DPI, or how fast you’re going. I think this would be advantageous for some FPS or sniper games. The side buttons are perfect. You can use them all, on both sides, or you can use just the left or just the right and cover the others. It only takes two seconds to add or swap out because they and the covers are magnetic. When it’s all set up, the thumb buttons work exactly as I want them to. My thumbs naturally rest where they’re supposed to, on the solid part of the mouse, but it’s easy to rock them up slightly to activate either thumb button. With other mice, I was constantly clicking the buttons when I didn’t intend to; with this mouse, that’s not happening. There’s also a magnetic cover on the bottom of the mouse, which you push in hard to flip it out. From there, you can add or remove a 10-gram weight. I like a heavy mouse, so I’ve got it in. The last thing I absolutely LOVE is that although this is wireless (and has a great battery), you can plug it in and charge it while you’re using it. The cable it comes with is long, and you can keep the receiver plugged into it or use it to connect and charge the mouse. The only thing I don’t like about that is that it’s an old-fashioned USB-micro connector. Bottom line: Best mouse ever, and I’m thrilled. Well worth the money, and I hope this helps.
Top critical review
Feels cheap - too narrow
By MrManAnalogy on Reviewed in the United States on April 17, 2025
If you need a wide mouse, or find your pinky and ring finger uncomfortable with smaller mice - avoid this one. It is quite narrow, as most Logitech mice seem to be, but what got me is that it felt fine "at first", it was only after a few minutes of use that it became apparent how awkward it was for my larger hand to settle on the outside of the mouse. The star deductions though are from how cheap the mouse felt. The scroll wheel, like with other Logitech mice, was REALLY crunchy, it has a heavy rotation (when not in the free-scroll mode) and is much louder than a scroll wheel should be. Many manufactures make quiet scroll wheels, not sure why Logitech can't figure that one out... Additionally, the middle-mouse button and the side buttons are quite stiff. For some, I'm sure the stiffer side buttons would be good so as to not accidentally press them, but even then, they are stiff enough that it wasn't possible to press them without jostling the mouse. For productivity software like video or music editing, it would probably be okay, but for gaming it's a hard stopper for me.

Sort by:
Filter by:
By -
Verified Amazon Purchase
Vine Customer Review of Free Product
Sorry, no reviews match your current selections.
Try clearing or changing some filters.Show all reviews
Show more reviews


people found this helpful
By -
Verified Amazon Purchase
Vine Customer Review of Free Product