Product comparison · 2 keyboards

Dell KB900 keyboard Office RF Wireless Canadian Graphite vs Dell KM900 keyboard Mouse included Office RF Wireless + Bluetooth Canadian Graphite

32specifications compared
4differ
28identical
25known for one product only

Key differences

Device interface
- KB900 keyboard Office RF Wireless Canadian Graphite:RF Wireless
- KM900 keyboard Mouse included Office RF Wireless + Bluetooth Canadian Graphite:RF Wireless + Bluetooth
Mouse included
- KB900 keyboard Office RF Wireless Canadian Graphite:No
- KM900 keyboard Mouse included Office RF Wireless + Bluetooth Canadian Graphite:Yes
Keyboard dimensions (WxDxH)
- KB900 keyboard Office RF Wireless Canadian Graphite:121.5 x 439.55 x 20.7 mm
- KM900 keyboard Mouse included Office RF Wireless + Bluetooth Canadian Graphite:121.6 x 439.7 x 20.7 mm
Number of products included
- KB900 keyboard Office RF Wireless Canadian Graphite:1 pc(s)
- KM900 keyboard Mouse included Office RF Wireless + Bluetooth Canadian Graphite:2 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of KB900, KM900
57 specifications	A Dell KB900 keyboard Office RF Wireless Canadian Graphite Model KB900 View product	B Dell KM900 keyboard Mouse included Office RF Wireless + Bluetooth Canadian Graphite Model KM900 View product
Keyboard1 differ
Recommended usage	Office	Office
Connectivity technology	Wireless	Wireless
Device interfaceDiffers	RF Wireless	RF Wireless + Bluetooth
Keyboard key switch	Scissor key switch	Scissor key switch
Keyboard language	Canadian	Canadian
Pointing device	No	No
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
Multi-device supportKnown for one	Unknown — not stated by the source	Yes
Windows keys	Yes	Yes
Hot keys	Yes	Yes
Number of hot keys	15	15
Frequency band	2.4 GHz	2.4 GHz
Bluetooth version	5.1	5.1
Security algorithmsKnown for one	Unknown — not stated by the source	128-bit AES
Designidentical
Backlight	Yes	Yes
Adjustable keyboard heightKnown for one	Unknown — not stated by the source	Yes
Product colour	Graphite	Graphite
Surface coloration	Monochromatic	Monochromatic
LED indicatorsKnown for one	Unknown — not stated by the source	Keyboard low battery
Featuresidentical
Wireless range	10 m	10 m
Poweridentical
Power source type	Battery	Battery
Keyboard battery type	Built-in battery	Built-in battery
Service life of batteryKnown for one	Unknown — not stated by the source	20 month(s)
RechargeableKnown for one	Unknown — not stated by the source	Yes
Charging source	USB Type-C	USB Type-C
USB Type-C charging port	Yes	Yes
USB Type-C required charging power (max)Known for one	Unknown — not stated by the source	2.5 W
USB Type-C required charging power (min)Known for one	Unknown — not stated by the source	2.5 W
Battery life (max)Known for one	480 h	Unknown — not stated by the source
Batteryidentical
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Battery capacity	3000 mAh	3000 mAh
Mouse1 differ
Mouse includedDiffers	No	Yes
Form factorKnown for one	Unknown — not stated by the source	Right-hand
Movement resolutionKnown for one	Unknown — not stated by the source	8000 DPI
Buttons quantityKnown for one	Unknown — not stated by the source	7
ScrollKnown for one	Unknown — not stated by the source	Yes
Scroll typeKnown for one	Unknown — not stated by the source	Wheel
Scrolling directionsKnown for one	Unknown — not stated by the source	Vertical/Horizontal
Hyper-fast scrollingKnown for one	Unknown — not stated by the source	Yes
Mouse battery typeKnown for one	Unknown — not stated by the source	Built-in battery
Mouse battery lifeKnown for one	Unknown — not stated by the source	3 month(s)
System requirementsidentical
Windows operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Mobile operating systems supported	Android, iOS	Android, iOS
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Differs	121.5 x 439.55 x 20.7 mm	121.6 x 439.7 x 20.7 mm
Keyboard weight	728 g	728 g
Mouse dimensions (WxDxH)Known for one	Unknown — not stated by the source	89.8 x 126.7 x 45.8 mm
Mouse weightKnown for one	Unknown — not stated by the source	128.4 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
AC adapter included	No	No
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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