Lenovo 510 Wireless Keyboard & Mouse Combo, 2.4 GHz Nano USB Receiver, Full Size, Island Key Design, Left or Right Hand, 1200 DPI Optical Mouse, GX30N81775, Black

This is my first Amazon review, and I did use this keyboard a year first before posting the review for a holistic, time-tested experience. The mouse and keyboard are very durable and of excellent quality. I purchased in 6/14 and today is 7/8 — which means I have experienced 0 problems and a happy year of dependable, efficient usage. The keyboard is very energy efficient and uses 2 AAA batteries. It’s been a year now but I don’t think I’ve changed the battery yet in the keyboard yet. The mouse has gone through 2 battery replacements. But because I use computer for work, school, heavy coding, gaming, and artistic projects, it’s to be expected. The mouse also glows in a tiny orange light when it’s 5-7 days away from needing a replacement so you can know in advance and not face a sudden dead-battery incident. (I have gone through days of gaming with that little orange light and the mouse still works and delivers) It is pretty unbelievably good for the $30 I’ve paid on this set. SURVIVED COFFEE ATTACK from Cat Knockover. Cats, am I right? I work, take classes, and teach classes, at home and my feline buddies are a constant variable in my life. A week ago, one knock over my coffee ( Large size - Hot ) when I went on a 5min bathroom break. I came back fully expecting the keyboard not to work. But once I wiped it down, I’m very pleasantly surprised and relieved that I can still work. Half of the keyboard was completely soaked by sweet brown coffee but seems fine. . . ? I’ve gone a week since and there were no key failures. The quality endures! Some keys were sticky, like Crtl, Fn, Shift and so forth. I was planning to buy a new one but decided to try cleaning the sticky ones with some cotton balls, tissue, and rubbing alcohol. Works like a charm and now I DONT NEED TO Buy a new keyboard! Super good quality and it does survive liquid accidents. :) Take that, Cat! Buy this! I’m legit too happy, especially since it’s gone $2 cheaper than a year ago.

Terrific keyboard and mouse.

Works great and looks great!

The keyboard in this combo is excellent, it types almost like a ThinkPad laptop, which in itself is one of the best keyboards there are. However, the mouse is only okay. The scrollwheel stopped working in less than a year, and the "1 Year Warranty" is impossible to redeem. I ended up just getting a separate mouse.

Works great, plus long battery life. Had mine for awhile now.

After a couple of days use, I am fairly pleased with the function of the mouse and keyboard. My main complaint is that there is no on/off switch on the keyboard. I know it will go to sleep after so many minutes of non-use, but my situation is different. I am disabled and use it in my lap. Between uses, I place the keyboard on a table next to my chair while the PC is on. It is difficult to handle the keyboard without inadvertently pressing keys - sometimes with very bad results. The mouse has an off switch, I don't understand making a keyboard without one. As I am typing this review, I am also getting the lag that other reviewers mentioned. Also, a couple of times a press of the spacebar resulted in 10 or more spaces being typed with my hands off the keyboard. No problems with the mouse. I like having one dongle for the mouse and keyboard. I'll keep it, but for the elevated price, I'm going to have to give it a negative review. Update - down to one star. The keyboard died after a few weeks use. The battery light comes on after inserting fresh batteries, then goes off. No further response until the batteries are removed and reinserted with same result. Poor quality I do not recommend this keyboard at all.

Durable and nice to work with. Definitely would buy another if needed.

Broke it already but I do think it’s made for being slammed across the desk

The page up and down and home / end key placement is a little unusual which takes some time to adjust, but other than that it's a great keyboard. The feel of the keys is great, spacing between keys is just right. It's suitable for those who prefer a bit of heaviness in the overall feel. The mouse is just okay, nothing spectacular but feels good on the hand.

The keyboard and mouse are an awesome wireless set. I would highly recommend them.

El trabajo es suave, me hubiese gustado una tecla de enter mas grande y por supuesto la tecla ñ, en general me agrado bastante, soy developer y trabajo super agusto con el teclado y mouse

Not UK specification. Icons on the keyboard don't match their functions.

Fonctionne bien. Le seul problème est que les piles du clavier se déchargent assez vite vue qu'il ne peu pas être arrêté