MK850 Wireless Desktop Mouse Combo

MK850 Performance Wireless Keyboard and Mouse Combo

Wrist strain and shoulder fatigue rarely come from one big thing. They come from thousands of small compromises: reaching for a mouse that sits too far right, resting your wrists on a hard desk edge, hunching forward because the keyboard sits flat. By the middle of the afternoon, your forearms ache and your typing slows. The MK850 Performance addresses the three contact points where desk fatigue starts: your palms, your wrists and your grip.

A cushioned palm rest that removes the hard desk edge

The oversized, padded palm rest supports your wrists in a neutral position instead of letting them press against the desk surface. That single change reduces contact pressure across the underside of the wrist, one of the most common sources of typing discomfort over a full working day.

A curved keyframe that lets your hands sit naturally

The curved keyframe and Incurve keys follow the natural arc of your fingertips, so your hands aren’t forced into a flat, splayed position. Standard 19mm key spacing keeps the layout familiar, and well-scooped keycaps guide your fingers to the centre of each key for a clean stroke. Adjustable tilt legs let you set the typing angle to suit your chair height and desk height rather than accepting whatever the default happens to be.

A contoured mouse shaped to your palm

The sculpted right-hand mouse and soft rubber surface fill the hand rather than forcing a pinch grip. A relaxed grip means less tension travelling up through the forearm and into the shoulder.

Fewer movements, less strain

The hyper-fast scroll wheel clears long documents and spreadsheets in a flick instead of dozens of repeated finger movements. Eight customisable buttons put common actions under your thumb rather than in a menu. Multi-device switching lets you move between computer, tablet and phone at the touch of a button, so you stop reaching across the desk for a second keyboard. Logitech Flow and DuoLink extend this further: your cursor and keyboard connection move between computers together, and file sharing happens across them.

Set up once, then forget it

The keyboard runs up to 36 months on two AAA batteries and the mouse up to 24 months on a single AA. Connection is via the Logitech Unifying USB receiver or Bluetooth low energy, so it works with your existing setup without new hardware.

The result: fewer pressure points, a more neutral wrist position and less repeated hand movement across the working day. Small changes at the contact points, compounded over thousands of keystrokes.

Keyboard specifications

• Connection type: Bluetooth Smart and 2.4GHz wireless connection
• Wireless range: 10 m
• Wireless range may vary depending on operating environment and computer setup.
• Wireless encryption: Yes
• Wireless encryption is between the keyboard and the connected computer or mobile device.
• Battery: 2 x AAA, 36 months
• Keyboard battery life based on two million keystrokes per year in an office environment. Battery life may vary based on user and computing conditions.
• Dimensions: 430 mm (W) x 210 mm (D) x 25 mm (H)
• Weight: 733 g, with batteries

Mouse specifications

• Connection type: Bluetooth Smart and 2.4GHz wireless connection
• Wireless range: 10 m
• Wireless range may vary depending on operating environment and computer setup.
• Battery: 1 x AA, 24 months
• Battery life may vary based on user and computing conditions.
• Sensor technology: Logitech Advanced Optical Tracking
• Sensor resolution: 1000 DPI
• Scroll wheel: Hyper-fast
• Number of buttons: 8
• Dimensions: 74 mm (W) x 115 mm (D) x 45 mm (H)
• Weight: 135 g, with battery

Package contents

1 x MK850 Wireless Desktop Mouse Combo