Product comparison · 2 keyboards

Lenovo 60Y9450 keyboard PS/2 Black vs Lenovo N5901 keyboard RF Wireless Black

7specifications compared
5differ
2identical
29known for one product only

Key differences

Connectivity technology
- 60Y9450 keyboard PS/2 Black:Wired
- N5901 keyboard RF Wireless Black:Wireless
Device interface
- 60Y9450 keyboard PS/2 Black:PS/2
- N5901 keyboard RF Wireless Black:RF Wireless
Keyboard number of keys
- 60Y9450 keyboard PS/2 Black:85
- N5901 keyboard RF Wireless Black:69
Plug and Play
- 60Y9450 keyboard PS/2 Black:No
- N5901 keyboard RF Wireless Black:Yes
USB required
- 60Y9450 keyboard PS/2 Black:No
- N5901 keyboard RF Wireless Black:Yes

Side by side

Differences highlightedShow differences only

Comparison of 60Y9450, N5901
36 specifications	A Lenovo 60Y9450 keyboard PS/2 Black Model 60Y9450 View product	B Lenovo N5901 keyboard RF Wireless Black Model N5901 View product
Keyboard3 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	PS/2	RF Wireless
Pointing deviceKnown for one	Unknown — not stated by the source	Trackball
Keyboard form factorKnown for one	Unknown — not stated by the source	Mini
Keyboard number of keysDiffers	85	69
PurposeKnown for one	Unknown — not stated by the source	HTPC
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Designidentical
Keyboard styleKnown for one	Unknown — not stated by the source	Curved
Wrist restKnown for one	Unknown — not stated by the source	No
Product colour	Black	Black
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Features1 differ
Wireless rangeKnown for one	Unknown — not stated by the source	10 m
Plug and PlayDiffers	No	Yes
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	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
Battery typeKnown for one	Unknown — not stated by the source	AAA
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
Mouseidentical
Mouse included	No	No
System requirements1 differ
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
USB requiredDiffers	No	Yes
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%
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	Unknown — not stated by the source	126.19 x 135.5 x 27.47 mm
Keyboard weightKnown for one	Unknown — not stated by the source	1.05 kg
Packaging contentidentical
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)
Receiver includedKnown for one	Unknown — not stated by the source	Yes
Receiver typeKnown for one	Unknown — not stated by the source	Nano receiver
User guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Built-in touchpadKnown for one	Unknown — not stated by the source	No
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 2000, XP, Vista, 7
DepthKnown for one	Unknown — not stated by the source	135.5 mm
HeightKnown for one	Unknown — not stated by the source	27.5 mm
WidthKnown for one	Unknown — not stated by the source	126.2 mm
CompatibilityKnown for one	ThinkPad Edge 13, E30.	Unknown — not stated by the source
InternalKnown for one	Yes	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.

More keyboard comparisons

All keyboard comparisons