Despite some design and software quibbles, this is a solid ergonomic mouse/keyboard combo with lightning-fast Bluetooth pairing and switching.

Bluetooth pairing works effortlessly; Limitless application-specific profiles; Ergonomic design

Unifying software and keyboard offer little to configure; No dedicated media keys; Palm rest not detachable; Only one dpi setting; No manual; Mouse is for righties only

The Logitech MK850 works with your desktop, phone, and tablet, and its roomy, ergonomically minded design is also a gift to aching wrists.

Comfortable design; Switches among desktops; phones and tablets with ease; Bundled with a smooth; solid mouse; Seven programmable keys

Keys feel annoyingly squishy; Too big to be truly portable

This is a nice keyboard and mouse combo, if you need to free up USB ports. It comes with a USB dongle receiver, but this set is also Bluetooth compatible, allowing you to free up those ports. I purchased this for a computer at work, that had failing USB ports. Problem solved.

Versatile and comfortable, Logitech's MK850 Performance Wireless Combo is a great pick for multi-device households.

Well-built and attractive; Can pair with three devices simultaneously; Designed for ergonomic comfort; Multiple angle adjustments; Can modify mouse behavior from keyboard

A little pricey; Ergonomic contour is understated; Not rechargeable

There also designed to be comfortable as well with the keyboard providing a cushioned palm rest for full wrist support. It also has a curved keyframe to offer a more natural typing position and adjustable legs allows users to choose their typing angle.

The only reason it is not getting a 5 is the instructions are sparse and really no explanation as to how to set the extra features... but connected up right away with no problems.

Device is great super effective & responsive the only con I have is configuration of the device was confusing & had bearley any instructions. Because it can be syncd to mobile devices via blutooth & wireless usb there were breif instructions on box over all good keyboard & mouse 7/10

It's great that the keyboard & mouse can be connected to three different devices

I've had issues with the bluetooth connection failing; but have been able to re-connect

Initially, our thoughts were that this combo or peripherals might be just another average set for daily grinders out there, but we have completely changed our minds. Yes, the keyboard is built ergonomically, to relieve stresses and feel better while using it long term, and the mouse, while small, is...

Out of the box you know its quality – ergonomic & sleek design with great curves. Gave a three for instructions as other reviewers have said they are short on supply – however inside bottom of the box pretty much tells you all you need to do & to be honest the pc takes care of the rest!