Logitech Performance Wireless Keyboard and Mouse MK850 – 920-008226

The Logitech MK850 Performance Combo (920‑008226) features a full‑size keyboard with cushioned palm rest and curved keyframe, paired with a contoured ergonomic mouse. Offering hyper-fast scrolling, wireless multi-device switching via Bluetooth or Logitech Unifying USB receiver, and durable silent keys, this bundle supports up to 36 months keyboard battery life and 24 months mouse battery life, ideal for productivity-centric home or office environments.

Product Features

Cushioned palm rest and curved keyframe

Offers long‑term comfort via sculpted keyboard design with adjustable tilt legs for ergonomic typing support.

Hyper‑fast scroll and precision control

Mouse features Logitech Advanced Optical Tracking (1,000 DPI) and a scroll wheel that shifts between click‑to‑click precision and free‑spin fast scrolling.

Multi‑device connection with Easy‑Switch

Type or navigate on up to three devices and switch seamlessly via dedicated buttons. Keyboard and mouse support both Bluetooth Smart and Unifying receiver.

Whisper‑quiet typing and durable keys

Keyboard uses deep-profile sculpted keys with ~3.2 mm travel and noise below 55 dB. Keys are abrasion‑resistant and UV‑coated, rated for over 10 million keystrokes per key.

Secure, reliable wireless performance

Offers both secure wireless encryption compliant Unifying receiver and Bluetooth connectivity with up to 10 m (33 ft) range and minimal latency.

Exceptional battery life

Keyboard runs on two AAA batteries for up to 36 months; mouse on one AA battery for up to 24 months. Auto‑sleep and individual power switches extend efficiency.

Product Specifications

• Product type: Full‑size wireless keyboard and ergonomic optical mouse combo
• Model / Part number: 920‑008226
• Connectivity: Bluetooth Smart or Logitech Unifying 2.4 GHz USB receiver
• Wireless range: Up to 10 m (33 ft)
• Keyboard layout: Full-size QWERTY with numeric keypad; concave sculpted keycaps
• Key travel: ~3.2 mm; sound level < 55 dB
• Key durability: Over 10 million keystrokes per key; UV-coated legends, spill-resistant design (~60 ml)
• Palm rest: Cushioned full-length palm support with adjustable tilt legs (0°, 4°, 8°)
• Mouse sensor: Logitech Advanced Optical Tracking, 1,000 DPI
• Mouse scroll: Hyper-fast free-spin or click-to-click modes
• Mouse buttons: 8, including gesture button, forward/back controls
• Battery type (keyboard): 2 × AAA (included)
• Keyboard battery life: Up to 36 monthsof  typical use
• Battery type (mouse): 1 × AA (included)
• Mouse battery life: Up to 24 months of typical use
• Dimensions (keyboard): approx. 430 × 210 × 25 mm; weight ~733 g with batteries
• Dimensions (mouse): approx. 74 × 115 × 45 mm; weight ~135 g with battery
• Supported systems: Windows 7–11, macOS 10.10+, Chrome OS, Android 5.0+, iOS 5.0+, Linux; Logi Options+ customization supported on Windows/macOS
• Sustainability: Carbon footprint approx. 12.25 kg CO₂e; built with recycled materials and low‑carbon manufacturing.
• Warranty: 1‑year limited hardware warranty
• Box contents: Wireless keyboard, ergonomic mouse, Unifying receiver, 2 × AAA for keyboard, 1 × AA for mouse, user documentation