Product comparison · 2 keyboards

Dell KB525C keyboard Office USB US English Black vs Dell KM555 keyboard Mouse included Universal RF Wireless + Bluetooth Greek Black

27specifications compared
13differ
14identical
27known for one product only

Key differences

Recommended usage
- KB525C keyboard Office USB US English Black:Office
- KM555 keyboard Mouse included Universal RF Wireless + Bluetooth Greek Black:Universal
Connectivity technology
- KB525C keyboard Office USB US English Black:Wired
- KM555 keyboard Mouse included Universal RF Wireless + Bluetooth Greek Black:Wireless
Device interface
- KB525C keyboard Office USB US English Black:USB
- KM555 keyboard Mouse included Universal RF Wireless + Bluetooth Greek Black:RF Wireless + Bluetooth
Keyboard language
- KB525C keyboard Office USB US English Black:US English
- KM555 keyboard Mouse included Universal RF Wireless + Bluetooth Greek Black:Greek
Number of hot keys
- KB525C keyboard Office USB US English Black:15
- KM555 keyboard Mouse included Universal RF Wireless + Bluetooth Greek Black:18
Backlight
- KB525C keyboard Office USB US English Black:Yes
- KM555 keyboard Mouse included Universal RF Wireless + Bluetooth Greek Black:No
Power source type
- KB525C keyboard Office USB US English Black:USB
- KM555 keyboard Mouse included Universal RF Wireless + Bluetooth Greek Black:Battery
Mouse included
- KB525C keyboard Office USB US English Black:No
- KM555 keyboard Mouse included Universal RF Wireless + Bluetooth Greek Black:Yes

Side by side

Differences highlightedShow differences only

Comparison of KB525C, KM555
54 specifications	A Dell KB525C keyboard Office USB US English Black Model KB525C View product	B Dell KM555 keyboard Mouse included Universal RF Wireless + Bluetooth Greek Black Model KM555 View product
Keyboard5 differ
Recommended usageDiffers	Office	Universal
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless + Bluetooth
Keyboard key switch	Plunger key switch	Plunger key switch
Keyboard languageDiffers	US English	Greek
Pointing device	No	No
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
Windows keys	Yes	Yes
Hot keys	Yes	Yes
Number of hot keysDiffers	15	18
Programmable hot keys	Yes	Yes
Multimedia keys	Yes	Yes
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Bluetooth versionKnown for one	Unknown — not stated by the source	5.1
On/off switchKnown for one	Unknown — not stated by the source	Yes
Keyboard key profileKnown for one	Low-profile	Unknown — not stated by the source
Angle adjustment (max)Known for one	9°	Unknown — not stated by the source
Angle adjustment (min)Known for one	5°	Unknown — not stated by the source
Security algorithmsKnown for one	AES	Unknown — not stated by the source
Design1 differ
BacklightDiffers	Yes	No
Adjustable keyboard height	Yes	Yes
Product colour	Black	Black
Protection features	Spill resistant	Spill resistant
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power source typeDiffers	USB	Battery
Keyboard battery typeKnown for one	Unknown — not stated by the source	AAA
Number of batteries (keyboard)Known for one	Unknown — not stated by the source	2
Service life of batteryKnown for one	Unknown — not stated by the source	36 month(s)
Mouse1 differ
Mouse includedDiffers	No	Yes
Form factorKnown for one	Unknown — not stated by the source	Ambidextrous
Movement detection technologyKnown for one	Unknown — not stated by the source	Optical
Movement resolutionKnown for one	Unknown — not stated by the source	4020 DPI
Buttons quantityKnown for one	Unknown — not stated by the source	3
ScrollKnown for one	Unknown — not stated by the source	Yes
Scroll typeKnown for one	Unknown — not stated by the source	Wheel
Mouse battery typeKnown for one	Unknown — not stated by the source	AA
System requirements2 differ
Windows operating systems supportedDiffers	Windows 10, Windows 11, Windows 8.1	Windows 10, Windows 11, Windows 7, Windows 8.1
Mac operating systems supported	Yes	Yes
Linux operating systems supported	Red Hat Enterprise Linux 8.0, Ubuntu 18.04 LTS	Red Hat Enterprise Linux 8.0, Ubuntu 18.04 LTS
Mobile operating systems supported	Android	Android
Other operating systems supportedDiffers	ChromeOS, DOS	ChromeOS
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	122.1 x 433 x 26.1 mm	399 x 127 x 26 mm
Keyboard weightDiffers	460 g	406 g
Mouse dimensions (WxDxH)Known for one	Unknown — not stated by the source	60 x 105 x 38 mm
Mouse weightKnown for one	Unknown — not stated by the source	67 g
Packaging content1 differ
Number of products includedDiffers	1 pc(s)	2 pc(s)
Receiver includedKnown for one	Unknown — not stated by the source	Yes
Wireless receiver interfaceKnown for one	Unknown — not stated by the source	USB Type-A
Adapters includedKnown for one	USB	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 65 °C	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	20 - 90%	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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