Smooth and free moving and perfect for all ages

Really good mouse, used a g502 before this and oh what good choice I made !. I buy this mouse for the wireless capability, it's cruel. Works just like a wired mouse, though no cables are in the way. Wireless + + sensor (3360 optical) + Left and right are really comfortable.

While the size of the PowerPlay base was a bit small for Danbo, he was blown away by the native battery life that gave him 5 days of battery life at his regular gaming use. Even when he receives a low battery warning, he could finish his game instead of scrambling for the USB cable right away.

Using the Logitech G903 with Powerplay feels like the ideal setup, and that’s true most of the time. If you can ignore or you simply don’t care all that much about the weight of the device, you’re going to love the mouse.

Despite its design, the Logitech G903 gaming mouse fits really well in the palm, even if you have small hands; The weight is also adjustable, although a single 10gr weight is available.

The biggest problem with the mouse is the weight; Simply put, it’s too light; If you use it as a regular wireless mouse (without Powerplay), you can insert in the provided weight to make it heavier, but it still doesn’t seem enough.

When a company expects you to spend over $150 on a mouse they better provide...

Solid wireless performance; Unique wireless charging; Ambidextrous Design; Good ergonomics; Extensive customization

Price

The Logitech G903 Lightspeed Wireless Gaming Mouse is one of the best mice we have encountered, the price might be high but it's more than worth it.

The Logitech G903 Lightspeed remains one of the best wireless gaming mice on the market, though, especially considering its lower price when compared to the Razer. If you’re in the market for a wireless unit for mainstream and competitive gaming then it’s a great option.

I bought this mouse upon release early last year along with the charging mat. Never needed to plug in a cord the entire time. It was rediculously responsive, easy to use and dead accurate. An awesome gaming mouse. I had not a single complaint. However, after about fifteen months of use, I started to get a double click issue on the left button, then on the right. Click and drag was useless and was impossible to use in gaming. Luckily, Logitech stand behind their stuff and offered a two year warranty. This morning, Mighty Ape offered a credit or refund (not a replacement). I have since found on other sites that the button issue is common and a problem with this model. Such a shame… I now have a charging mouse pad I can use for nothing.

Would say this could be the best mouse ive had but after about 9 months of use the double click issue started to arise, TL;DR is save ur money

I really liked the G903. Its heaviness (and optional weights), the ability to change the DPI with the middle buttons, the customisability allowing for adding/removing the side buttons and being able to set them. I found the battery life was good, too. I bought this to replace a G502 HERO that had a faulty mouse wheel, and it did well for a while. Unfortunately I noticed it started double-clicking and got worse to the point in which it wasn't usable (in and outside of gaming). MightyApe were quick to respond and provided a refund — I might pass on Logitech for a while though after several products have now failed on me early on.