Product comparison · 2 keyboards

Lenovo IBM KEYBOARD WIRELSS ENHANCED PERFORMANCE AND OPTICAL MOUSE US EURO vs Lenovo Keyboard German Pro Full-size PS 2 Stealth Black

8specifications compared
5differ
3identical
8known for one product only

Key differences

Connectivity technology: Wireless on the Lenovo IBM KEYBOARD WIRELSS ENHANCED PERFORMANCE AND OPTICAL MOUSE US EURO, Wired on the Lenovo Keyboard German Pro Full-size PS 2 Stealth Black. Device interface: RF Wireless on the Lenovo IBM KEYBOARD WIRELSS ENHANCED PERFORMANCE AND OPTICAL MOUSE US EURO, PS/2 on the Lenovo Keyboard German Pro Full-size PS 2 Stealth Black. Keyboard number of keys: 104, - on the Lenovo IBM KEYBOARD WIRELSS ENHANCED PERFORMANCE AND OPTICAL MOUSE US EURO, 104 on the Lenovo Keyboard German Pro Full-size PS 2 Stealth Black. Keyboard dimensions (WxDxH): 465 x 200 x 38 mm on the Lenovo IBM KEYBOARD WIRELSS ENHANCED PERFORMANCE AND OPTICAL MOUSE US EURO, 185 x 453 x 34 mm on the Lenovo Keyboard German Pro Full-size PS 2 Stealth Black.

Connectivity technology
- IBM KEYBOARD WIRELSS ENHANCED PERFORMANCE AND OPTICAL MOUSE US EURO:Wireless
- Keyboard German Pro Full-size PS 2 Stealth Black:Wired
Device interface
- IBM KEYBOARD WIRELSS ENHANCED PERFORMANCE AND OPTICAL MOUSE US EURO:RF Wireless
- Keyboard German Pro Full-size PS 2 Stealth Black:PS/2
Keyboard number of keys
- IBM KEYBOARD WIRELSS ENHANCED PERFORMANCE AND OPTICAL MOUSE US EURO:104, -
- Keyboard German Pro Full-size PS 2 Stealth Black:104
Keyboard dimensions (WxDxH)
- IBM KEYBOARD WIRELSS ENHANCED PERFORMANCE AND OPTICAL MOUSE US EURO:465 x 200 x 38 mm
- Keyboard German Pro Full-size PS 2 Stealth Black:185 x 453 x 34 mm

Side by side

Differences highlightedShow differences only

Comparison of IBM KEYBOARD WIRELSS ENHANCED PERFORMANCE AND OPTICAL MOUSE US EURO, Keyboard German Pro Full-size PS 2 Stealth Black
16 specifications	A Lenovo IBM KEYBOARD WIRELSS ENHANCED PERFORMANCE AND OPTICAL MOUSE US EURO View product	B Lenovo Keyboard German Pro Full-size PS 2 Stealth Black View product
Keyboard3 differ
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	PS/2
Keyboard number of keysDiffers	104, -	104
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Poweridentical
Battery typeKnown for one	Three AAA Batteries for Keyboard and Two AA Batteries for Mouse	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	10 - 40 °C	10 - 40 °C
Operating relative humidity (H-H)	8 - 80%	8 - 80%
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Differs	465 x 200 x 38 mm	185 x 453 x 34 mm
Keyboard weightKnown for one	1.27 kg	Unknown — not stated by the source
Other features1 differ
Compatibility	PC	PC
Compatible operating systemsDiffers	-Microsoft Windows XP -Microsoft Windows 2000	This keyboard is compatible with any operating system that works with standard PS/2 style mouse and keyboard drivers.
InternalKnown for one	No	Unknown — not stated by the source
I/O portsKnown for one	Unknown — not stated by the source	PS/2
Featuresidentical
Cable lengthKnown for one	Unknown — not stated by the source	2 m
System requirementsidentical
Mac operating systems supportedKnown for one	Unknown — not stated by the source	No
Minimum system requirementsKnown for one	Unknown — not stated by the source	The IBM Preferred Pro Full-size Keyboard is supported on IBM or IBM compatible PCs with a PS/2 style mouse or PC-AT keyboard ports.

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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