Product comparison · 2 keyboards

Lenovo N5901 keyboard RF Wireless Black vs Lenovo Preferred Pro USB, Serbia

6specifications compared
4differ
2identical
29known for one product only

Key differences

Connectivity technology
- N5901 keyboard RF Wireless Black:Wireless
- Preferred Pro USB, Serbia:Wired
Device interface
- N5901 keyboard RF Wireless Black:RF Wireless
- Preferred Pro USB, Serbia:USB
Keyboard form factor
- N5901 keyboard RF Wireless Black:Mini
- Preferred Pro USB, Serbia:Full-size (100%)
Keyboard dimensions (WxDxH)
- N5901 keyboard RF Wireless Black:126.19 x 135.5 x 27.47 mm
- Preferred Pro USB, Serbia:452.2 x 185.4 x 33 mm

Side by side

Differences highlightedShow differences only

Comparison of N5901, Preferred Pro USB, Serbia
35 specifications	A Lenovo N5901 keyboard RF Wireless Black Model N5901 View product	B Lenovo Preferred Pro USB, Serbia View product
Keyboard3 differ
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB
Pointing deviceKnown for one	Trackball	Unknown — not stated by the source
Keyboard form factorDiffers	Mini	Full-size (100%)
Keyboard number of keysKnown for one	69	Unknown — not stated by the source
PurposeKnown for one	HTPC	Unknown — not stated by the source
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
Recommended usageKnown for one	Unknown — not stated by the source	Office
Designidentical
Keyboard styleKnown for one	Curved	Unknown — not stated by the source
Wrist restKnown for one	No	Unknown — not stated by the source
Featuresidentical
Wireless rangeKnown for one	10 m	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	Battery	Unknown — not stated by the source
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
Battery typeKnown for one	AAA	Unknown — not stated by the source
Number of batteries supportedKnown for one	2	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
USB requiredKnown for one	Yes	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
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Differs	126.19 x 135.5 x 27.47 mm	452.2 x 185.4 x 33 mm
Keyboard weightKnown for one	1.05 kg	Unknown — not stated by the source
Packaging contentidentical
Number of products includedKnown for one	1 pc(s)	Unknown — not stated by the source
Receiver includedKnown for one	Yes	Unknown — not stated by the source
Receiver typeKnown for one	Nano receiver	Unknown — not stated by the source
User guideKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Built-in touchpadKnown for one	No	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows 2000, XP, Vista, 7	Unknown — not stated by the source
DepthKnown for one	135.5 mm	Unknown — not stated by the source
HeightKnown for one	27.5 mm	Unknown — not stated by the source
WidthKnown for one	126.2 mm	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84716060

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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