Product comparison · 2 keyboards

Lenovo 40K9441 keyboard Universal PS/2 French Black vs Lenovo 89P8737 keyboard Mouse included RF Wireless AZERTY French Black

10specifications compared
3differ
7identical
26known for one product only

Key differences

Connectivity technology
- 40K9441 keyboard Universal PS/2 French Black:Wired
- 89P8737 keyboard Mouse included RF Wireless AZERTY French Black:Wireless
Device interface
- 40K9441 keyboard Universal PS/2 French Black:PS/2
- 89P8737 keyboard Mouse included RF Wireless AZERTY French Black:RF Wireless
Keyboard dimensions (WxDxH)
- 40K9441 keyboard Universal PS/2 French Black:453 x 185 x 34 mm
- 89P8737 keyboard Mouse included RF Wireless AZERTY French Black:465 x 200 x 38 mm

Side by side

Differences highlightedShow differences only

Comparison of 40K9441, 89P8737
36 specifications	A Lenovo 40K9441 keyboard Universal PS/2 French Black Model 40K9441 View product	B Lenovo 89P8737 keyboard Mouse included RF Wireless AZERTY French Black Model 89P8737 View product
Keyboard2 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	PS/2	RF Wireless
Keyboard layoutKnown for one	Unknown — not stated by the source	AZERTY
Keyboard language	French	French
Keyboard form factor	Full-size (100%)	Full-size (100%)
PurposeKnown for one	Unknown — not stated by the source	PC/Server
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Recommended usageKnown for one	Universal	Unknown — not stated by the source
Pointing deviceKnown for one	No	Unknown — not stated by the source
Numeric keypadKnown for one	Yes	Unknown — not stated by the source
Keyboard number of keysKnown for one	104	Unknown — not stated by the source
Windows keysKnown for one	Yes	Unknown — not stated by the source
CertificationKnown for one	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	Unknown — not stated by the source
Designidentical
Backlight	No	No
Keyboard style	Straight	Straight
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Wrist rest	Yes	Yes
Product colour	Black	Black
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Wireless rangeKnown for one	Unknown — not stated by the source	10 m
Cable lengthKnown for one	2 m	Unknown — not stated by the source
Poweridentical
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	3
Power source typeKnown for one	PS/2	Unknown — not stated by the source
Mouseidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Movement detection technologyKnown for one	Unknown — not stated by the source	Optical
Movement resolutionKnown for one	Unknown — not stated by the source	800 DPI
ScrollKnown for one	Unknown — not stated by the source	Yes
Mouse battery typeKnown for one	Unknown — not stated by the source	AA
Number of batteries (mouse)Known for one	Unknown — not stated by the source	2
System requirementsidentical
Windows operating systems supported	Yes	Yes
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Differs	453 x 185 x 34 mm	465 x 200 x 38 mm
Packaging contentidentical
Wireless receiver interfaceKnown for one	Unknown — not stated by the source	USB Type-A
Number of products includedKnown for one	1 pc(s)	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	8 - 80%	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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