Logitech Signature K855 Wireless Mechanical Keyboard

The Signature K855 combines fast, confident mechanical typing with wireless freedom in a compact tenkeyless design. Its Easy-Grab construction lets you move it effortlessly around your workspace, while Easy-Switch™ technology allows you to pair and switch between up to three devices via Bluetooth® or the included Logi Bolt USB Receiver. Perfect for busy desks and big tasks, the K855 delivers mechanical performance with everyday versatility.

Key Features

• Mechanical precision: Equipped with Red (linear) switches for smooth, responsive typing.
• Compact tenkeyless design: Saves space without sacrificing performance.
• Easy-Switch™ multi-device: Connect up to three devices and switch seamlessly between them.
• Dual connectivity: Use Bluetooth® Low Energy or Logi Bolt USB Receiver.
• Wireless freedom: 10 m range for flexible use (may vary by environment).
• Extra-long battery life: Up to 36 months with 2 × AAA batteries (included).
• Customisable experience: Supported by Logi Options+ for shortcuts, macros, and productivity tools.

Specifications

Dimensions

• Height: 138.8 mm
• Width: 355.2 mm
• Depth: 38.8 mm
• Weight: 692.4 g (with batteries)

Technical Details

• Connection type: Bluetooth® Low Energy 5.1 or Logi Bolt USB Receiver
• Wireless range: Up to 10 m
• Switch type: Mechanical – Red (linear)
• Battery: 2 × AAA (pre-installed)
• Battery life: Up to 36 months
• Indicators: Caps Lock, Easy-Switch™, and Battery LEDs
• Software: Logi Options+ (Windows & macOS); compatible with Logitech Flow-enabled mice

System Requirements

• Logi Bolt USB Receiver: Windows 10/11; macOS 10.15 or later; ChromeOS; Linux.
• Bluetooth LE: Windows 10/11; macOS 10.15+; iPadOS 14+; iOS 14+; ChromeOS; Linux; Android 8.0+.
• Software: Logi Options+ available for Windows and macOS (internet required).

Materials & Sustainability

• Recycled plastics: Off-white 40% | Rose 38% | Graphite 52% | Blue Grey 36%.
• Responsible packaging: FSC™-certified paper from responsibly managed forests.

Warranty

1-Year Limited Hardware Warranty.

What’s in the Box

• Logitech Signature K855 Wireless Mechanical Keyboard
• 2 × AAA batteries (pre-installed)
• Logi Bolt USB Receiver
• User documentation

Why Choose Logitech Signature K855?

• Confident typing: Mechanical red switches provide smooth, linear feedback.
• Clutter-free productivity: Wireless design with Bluetooth and Logi Bolt support.
• Adaptable workflow: Switch between laptop, tablet, and desktop in seconds.
• Eco-conscious build: Made with post-consumer recycled plastic and FSC™ packaging.
• Ready for big tasks: Long battery life and portable Easy-Grab design.

Applications

Perfect for:

• Remote workers and professionals needing a compact mechanical keyboard
• Students and multitaskers working across multiple devices
• Users seeking long battery life with wireless flexibility
• Eco-conscious buyers wanting sustainable, reliable tech