- Switch between multiple Logitech Unify points as required (if you need more than 3... well, that may be a problem) - Ergonomic / Comfortable - Soft, quiet Keys - Sturdy Construction

- Large Mouse - White underbody, weird in comparing the last two sets of Logitech combo sets that were all a black - Miss the dedicated multimedia / calculator keys, function keys are just not the same

So I bought this as an upgrade to my Logitech MK700 that was slowly dying a slow death (mouse clicker in particular was double clicking quite frequently) and i needed something to replace that. As a bonus, this combo set has up to 3 distinct computers, which i have set for my work's similar Logitech system, so when i come home I just have to switch my MK850 to "2" and i can use my work laptop without actually having to physically pulling my receiver from my PC and plug it into my Laptop. Since i did on occasion leave my receiver at either work or home it is a great upgrade in that sense. As well, this keyboard/mouse combo is of a higher quality, it just feels better than the MK700, with the membrane switches being soft/quiet but still tactile. Wrist rest is a good upgrade, but still nothing compared to a dedicated one or something found on a more premium mechanical keyboard, for what this is, the value can't be beat.

Comfort, convenience ease of use and did I say comfort. The mouse Click wheel is weighted, so it works better, the keys are balanced to give the propper feedback. The wrist rest is uber comfy... like a dream. the Wave in the Keyboard helps immensely. even the feel of the keys on your fingers. Oh HEAVEN... not exaggerating. it's very comfortable

None yet. but I'm easy to please

I am very excited to take the time to rate this item 5 out of 5 stars. So comfortable, so well built, such fine feedback. Truly the Mercedes Benz of Keyboard combos. WORTH the MONEY... Like a comfortable pair of shoes that also look great. I am 10-10 happy to have this thing. I could type forever.. and not say anything. AHHH

Works excellent, have it paired through USB to a laptop and Bluetooth to a smart phone. Switching between devices is excellent. even though not mentioned, mouse has 4 ways scrolling and has a button to turn on / off tactile scrolling or smooth scrolling for the wheel. Keyboard is quiet with good feedback.