Work quietly in any space with a compact, silent keyboard and mouse combo that connects seamlessly with dual-mode connectivity.

Specification

Product
Product id	970715
Brand	Dell
Partnr	KM555-BLK-UK
EAN/UPC code	5397184911822
Warranty (months)	3 Years NBD Advance Exchange
Keyboard
Recommended usage	Universal
Device interface	RF Wireless + Bluetooth
Keyboard key switch	Plunger key switch
Keyboard layout	QWERTY
Keyboard language	UK International
Pointing device	N
Keyboard form factor	Full-size (100%)
Numeric keypad	Y
Hot keys	Y
Number of hot keys	18
Programmable hot keys	Y
Connectivity technology	Wireless
Frequency band	2.4 GHz
Bluetooth version	5.1
Design
Backlight	N
Product colour	Black
Protection features	Spill resistant
Power
Power source type	Battery
Keyboard battery type	AAA
Number of batteries (keyboard)	2
Mouse
Mouse included	Y
Form factor	Ambidextrous
Movement detection technology	Optical
Movement resolution	4020 DPI
Buttons quantity	3
Scroll	Y
Scroll type	Wheel
Mouse battery type	AA
System requirements
Windows operating systems supported	Windows 10, Windows 11, Windows 7, Windows 8.1
Mac operating systems supported	Y
Linux operating systems supported	Red Hat Enterprise Linux 8.0, Ubuntu 18.04 LTS
Mobile operating systems supported	Android
Other operating systems supported	ChromeOS
Weight & dimensions
Keyboard dimensions (WxDxH)	399 x 127 x 26 mm
Keyboard weight	406 g
Mouse dimensions (WxDxH)	60 x 105 x 38 mm
Mouse weight	67 g
Packaging data
Receiver included	Y
Wireless receiver interface	USB Type-A
Number of products included	2 stuk(s)