Some careful work with an exacto blade resolved the problem

The wireless signal works very well for gaming, good response

This fail safe works well

great keyboard, but 1 of the keys stopped working after some months...

The new one worked fine.

Maybe it's the love of anything wireless and unified Logitech but this works great

Since the two computers were side by side and used identical keyboards and mice, I expected some possible interference problems, but the Logitech wireless system works great!

but I paid a lot more for those to be rechargeable and have premium features, but at least the 602 works great and came highly recommended.

The clear plastic bezel around the edge makes for a nice finishing touch and works to compliment whatever surface you're working on (in my case, a white desk)

like 2~3 times an hour, it stops working for 5-10 seconds

I have replaced two key hinges (from a friend's worn out k800) and otherwise expect this to continue working well for a long time.

sadly, the '*' key just died, and i am going to have to retire this hard-working keyboard

It has worked perfect, rarely needs to be charged, and survived a vicious attack by a cup of water.

On the plus side, before the keys broke, the keyboard had good battery life, nice slim design, and the receiver works 8+ feet away which lets me use the keyboard for both my computer and TV.

Had to get the same one as this worked so well, is a great size, and the backlight keys are helpful.

My previous one worked great for 3 years

nice buy works well.

Can't someone make a decent backlit keyboard that works.

several letter keys no longer work not worth the money spent on it

The illuminated keyboard is great when working late night on homework.

I would have liked it better if the batteries had worked properly.

The second one works fine.

The rechargeable feature has worked well for me so far and I usually get at least a couple weeks to a month before I need to

The first one worked fine for about a month then the backlighting started acting up and eventually failed (to be fair it would work if the keyboard was held up at a 90 degree angle.

This works perfect for writing reports on the graveyard shift where we try not to illuminate the inside of the cars more than necessary.

This is my second one of these, the first one is still working just fine after years of use

Because I have vision problems, I prefer working in the dark and really need a backlit keyboard.

Very nice, backlight works well and stays charged for a good bit of time.

I am still working on getting used to the way the illumination only works when your fingers are on the keys or hovering over the keys, but I love the touch and feel of the keys and there was no trouble connecting it.

Works great and the lighting is perfect for my rather dark work area.

I love the illuminated keys and were a nice touch since I like working in the dark or dim lighting and the keys have a springy but quiet touch that I like.

The backlight works well in all light, and will be a welcome feature for those like me who are older and wear glasses / bifocals

This fail safe works well

The lighted keys are great when working without bright overhead lighting.

This product failed after 11 months; the "a" key no longer works.

Bought one for my office several months agoand it has worked great.

Great bargain works better than expected.

I would recommend this keyboard to anybody I would like to spend a few dollars on a very good keyboards five stars plus five more keep up the good work Logitech love all your products

This is annoying as I work at night a lot and want the illumination to stay on

The wireless works great as well

This is a good keyboard, the touch is nice and worked reliably so far

I have large hands for a female, and this works very well with my desktop

hmmm, looks like it is working again.

The first time it happened I felt it was my fault, although no other keyboard I had ever worked with had been so sensitive

Had to return it but got a replacement right away that seems to be working well.

The motion detecting backlight is super cool, and very helpful working in a dim or dark room without wasting battery

Backlight works well as well.

if you just get your hand close to it- rechargeable batteries included- works great for casual gaming and general use- decent battery life and- convenient charging via micro USBCons:- can't change how long the keys stay

My cat spilled coffee on my first one and even though it worked fine the 2 (number pad) stopped working.

this keyboard is amazing and has worked out really well for me

The lag will at times last until I restart my PC, which can be a pain when working on a plan that needs to be submitted that night

The O is loose.