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 œclicky 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	White
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	White
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 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey
Linux operating systems supported	Yes
Other operating systems supported	ChromeOS
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-5 - 45 °C
Sustainability
Sustainability certificates	CarbonNeutral
Post-consumer recycled plastic	21%
Software
Downloadable software	Logi Options+
Packaging content
Receiver included	Yes
Batteries included	Yes
User guide	Yes
Number of products included	2 pc(s)
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
Weight & dimensions
Receiver weight	2 g
Receiver dimensions (WxDxH)	14.4 x 6.6 x 18.4 mm
Mouse weight	101.4 g
Mouse dimensions (WxDxH)	61 x 38.8 x 108.2 mm
Keyboard weight	700.23 g
Keyboard dimensions (WxDxH)	193.5 x 24.3 x 458.31 mm
Packaging data
Wireless receiver interface	USB Type-A
Receiver included	Yes
Batteries included	Yes
Package weight	1.08 kg
User guide	Yes
Receiver weight	2 g
Receiver type	Nano receiver
Receiver dimensions (WxDxH)	14.4 x 6.6 x 18.4 mm
Package width	205 mm
Package type	Box
Package height	47 mm
Package depth	531 mm
Number of products included	2 pc(s)
Logistics data
Master (outer) case width	198 mm
Master (outer) case length	541 mm
Master (outer) case height	221 mm
Master (outer) case gross weight	4.96 kg
Other features
Compatibility	Logi Bolt USB receiver
Pointing device	No
Post-consumer recycled plastic	21%