Product comparison · 2 keyboards

Lenovo 03X6199f keyboard Mouse included Universal RF Wireless Black vs Lenovo 40K9454 keyboard Universal PS/2 Norwegian Black

12specifications compared
4differ
8identical
30known for one product only

Key differences

Connectivity technology
- 03X6199f keyboard Mouse included Universal RF Wireless Black:Wireless
- 40K9454 keyboard Universal PS/2 Norwegian Black:Wired
Device interface
- 03X6199f keyboard Mouse included Universal RF Wireless Black:RF Wireless
- 40K9454 keyboard Universal PS/2 Norwegian Black:PS/2
Power source type
- 03X6199f keyboard Mouse included Universal RF Wireless Black:Battery
- 40K9454 keyboard Universal PS/2 Norwegian Black:PS/2
Keyboard dimensions (WxDxH)
- 03X6199f keyboard Mouse included Universal RF Wireless Black:432 x 163 x 22 mm
- 40K9454 keyboard Universal PS/2 Norwegian Black:453 x 185 x 34 mm

Side by side

Differences highlightedShow differences only

Comparison of 03X6199f, 40K9454
42 specifications	A Lenovo 03X6199f keyboard Mouse included Universal RF Wireless Black Model 03X6199f View product	B Lenovo 40K9454 keyboard Universal PS/2 Norwegian Black Model 40K9454 View product
Keyboard2 differ
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	PS/2
PurposeKnown for one	Universal	Unknown — not stated by the source
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
Keyboard languageKnown for one	Unknown — not stated by the source	Norwegian
Pointing deviceKnown for one	Unknown — not stated by the source	No
Keyboard number of keysKnown for one	Unknown — not stated by the source	104
CertificationKnown for one	Unknown — not stated by the source	FCC Part 15, Class B, UL 1950 (E164844), CSA C22.2 #0950-M89 (LR94275), Canada ICES-003 Class B; Canada NMB-003, Class B), CE (IEC 950, IEC 801-2, Level 3), TUV-GS ZH1/618 (R9552884), VCCI, C-Tick, MOC, BSMI, MIC, NOM
Designidentical
Island-style keyboardKnown for one	Yes	Unknown — not stated by the source
Protection featuresKnown for one	Spill resistant	Unknown — not stated by the source
Wrist restKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power source typeDiffers	Battery	PS/2
Keyboard battery typeKnown for one	AAA	Unknown — not stated by the source
Number of batteries (keyboard)Known for one	2	Unknown — not stated by the source
Mouseidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Form factorKnown for one	Ambidextrous	Unknown — not stated by the source
Movement detection technologyKnown for one	Laser	Unknown — not stated by the source
Buttons quantityKnown for one	3	Unknown — not stated by the source
ScrollKnown for one	Yes	Unknown — not stated by the source
Scroll typeKnown for one	Wheel	Unknown — not stated by the source
Mouse battery typeKnown for one	AA	Unknown — not stated by the source
Number of batteries (mouse)Known for one	2	Unknown — not stated by the source
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Differs	432 x 163 x 22 mm	453 x 185 x 34 mm
Keyboard weightKnown for one	685 g	Unknown — not stated by the source
Mouse dimensions (WxDxH)Known for one	55 x 95 x 31 mm	Unknown — not stated by the source
Mouse weightKnown for one	60 g	Unknown — not stated by the source
Packaging contentidentical
Receiver includedKnown for one	Yes	Unknown — not stated by the source
Wireless receiver interfaceKnown for one	USB Type-A	Unknown — not stated by the source
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)
Featuresidentical
Cable lengthKnown for one	Unknown — not stated by the source	2 m
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 80%

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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