The Signature MK650 for Business. An easy-to-deploy mouse that improves productivity 50% over a laptop touchpad1. With two ways to connect, it is more compatible than most peripheral brands on the market. When paired via a Logi Bolt USB receiver, it provides Secure Connections Only Mode Bluetooth Low Energy Security Mode 1, Level 4 protection. Or connect directly via Bluetooth Low Energy when cross-platform flexibility matters. Its SmartWheel auto-switches from line-by-line precision to free-spin, and has customizable buttons. It’s also 90% less “clicky” thanks to SilentTouch technology. It takes 25% less forearm muscle effort than using a laptop touchpad. That’s less fatigue and discomfort. It also has a contoured shape and soft thumb area. Secure, comfortable, versatile, compatible—it improves employee experience and productivity.

THE UPGRADE EVERYONE DESERVES
- ENTERPRISE-GRADE SECURITY - Logi Bolt delivers cross-platform compatibility and robust connections—even in congested wireless environments. Fully encrypted and FIPS secure when paired with a Logi Bolt USB receiver.
- TWO WAYS TO CONNECT - Choose between Logi Bolt secure USB receiver or Bluetooth Low Energy wireless technology
- NEXT-LEVEL COMPATIBILITY - Logi Bolt works with just about every operating system and platform
- PLUG-AND-PLAY CONVENIENCE - Pair up to six Logi Bolt wireless mice and keyboard to a single Logi Bolt USB receiver
- GIVE YOURSELF OPTIONS - Streamline repetitive tasks on your Logi Bolt mouse or keyboard with Logi Options+ software
- THE WIRELESS COMBO EVERYONE DESERVES - The Signature MK650 Combo for Business is an easy way to improve productivity and comfort. Enjoy smooth, solid keystrokes with a soft palm rest. Or power through work with super-fast scrolling.
- VERSATILE COMPATIBILITY - The Signature MK650 Combo for Business works with every major enterprise OS and business app—across desktops, laptops, and tablets for seamless deployment and greater IT peace of mind.
- SMARTWHEEL - Get line-by-line precision for documents – and super fast scrolling for long web pages. Automatically switch modes with the flick of your finger.
- COMFORT, UPGRADED - Its contoured shape, soft thumb area and rubber side grips were created to improve comfort. Plus, mouse users experience 25% less muscle activity in the forearms than touchpad users.
- HARDWORKING DESIGN - This combo is engineered to keep up with a demanding workflow. Shortcut keys for efficiency, a spill-resistant keyboard, and long battery life on both the mouse and keyboard, keeps the work going. 
- BETTER COMPATIBILITY - GREATER PEACE OF MIND - The Signature MK650 Combo for Business is compatible with every major operating system and platform, so it’s easy to deploy and manage in a multi-platform environment.
- PRODUCTIVITY X TWO
- ENGINEERED FOR OUTPUT - The full-size keyboard includes a numpad and pre-programmed F-Keys to streamline work. And the versatile mouse features a SmartWheel for efficient scrolling with line-by-line control.
Keyboard
Keyboard key switch
Membrane
Key travel distance
3.2 mm
Spill-resistant up to
60 ml
Bluetooth version
5.1
Recommended usage
Office
Keyboard style
Straight
Keyboard form factor
Full-size (100%)
Keyboard layout
QWERTY
Keyboard number of keys
118
Hot keys
Yes
Wrist rest
Yes
Pointing device
No
Numeric keypad
Yes
Keyboard language
UK International
Adjustable keyboard height
Yes
Device interface
Bluetooth
Multimedia keys
Yes
Keyboard key profile
High-profile
Bluetooth Low Energy (BLE)
Yes
Keyboard keys operating life
20 million characters
Ports & interfaces
Bluetooth version
5.1
Wireless range
10 m
Design
Mean time to failure (MTTF)
150000 h
Product colour
Graphite
Protection features
Spill resistant
Keyboard style
Straight
Backlight
No
Surface coloration
Monochromatic
Wrist rest
Yes
LED indicators
Yes
Adjustable keyboard height
Yes
Technical details
Product colour
Graphite
Protection features
Spill resistant
Backlight
No
Surface coloration
Monochromatic
Scrolling directions
Vertical
Numeric keypad
Yes
Number of products included
2 pc(s)
LED indicators
Yes
Packaging content
Signature M650 for Business mouse Signature K650 for Business keyboard Logi Bolt USB receiver (USB Type A) 1 AA battery for mouse 2 AA batteries for keyboard User documentation
Form factor
Right-hand
Multimedia keys
Yes
Sustainability certificates
CarbonNeutral
Ergonomics
Wireless range
10 m
LED indicators
Yes
Features
Wireless range
10 m
Receiver
Wireless receiver interface
USB Type-A
Receiver type
Nano receiver
Power
Service life of battery
36 month(s)
Power source type
Battery
Battery technology
Alkaline
Mouse battery type
AA
Number of batteries (mouse)
1
Keyboard battery type
AA
Number of batteries (keyboard)
2
Battery
Battery weight
48.23 g
Mouse
Form factor
Right-hand
Buttons type
Pressed buttons
Movement resolution
4000 DPI
Movement detection technology
Optical
Buttons quantity
5
Scroll
Yes
Scroll type
Wheel
Button functions
Back, Forward
Mouse battery type
AA
Number of batteries (mouse)
1
Scrolling directions
Vertical
Mouse included
Yes
Buttons durability (million clicks)
5
Hyper-fast scrolling
Yes
Mouse battery life
24 month(s)
Mouse battery technology
Alkaline
System requirements
Mobile operating systems supported
Android 10.0, Android 11.0, Android 12.0, Android 8.0, Android 9.0, iOS 14, iOS 14.5, iOS 15, iPadOS
Windows operating systems supported
Windows 10, Windows 11
Mac operating systems supported
Mac OS X 10.15 Catalina, Mac OS X 10.15.3 C...