Product comparison · 2 keyboards

Lenovo STEALTH BLACK PREFERRED PRO vs Lenovo USB Keyboard with UltraNav - Belgium/UK

3specifications compared
2differ
1identical
12known for one product only

Key differences

The Lenovo USB Keyboard with UltraNav - Belgium/UK has 1 more keyboard keys than the Lenovo STEALTH BLACK PREFERRED PRO (105 vs 104). Keyboard dimensions (WxDxH): 185 x 453 x 34 mm on the Lenovo STEALTH BLACK PREFERRED PRO, 397 x 220 x 22 mm on the Lenovo USB Keyboard with UltraNav - Belgium/UK.

Keyboard number of keys
- STEALTH BLACK PREFERRED PRO:104
- USB Keyboard with UltraNav - Belgium/UK:105
Keyboard dimensions (WxDxH)
- STEALTH BLACK PREFERRED PRO:185 x 453 x 34 mm
- USB Keyboard with UltraNav - Belgium/UK:397 x 220 x 22 mm

Side by side

Differences highlightedShow differences only

Comparison of STEALTH BLACK PREFERRED PRO, USB Keyboard with UltraNav - Belgium/UK
15 specifications	A Lenovo STEALTH BLACK PREFERRED PRO View product	B Lenovo USB Keyboard with UltraNav - Belgium/UK View product
Keyboard1 differ
Keyboard number of keysDiffers	104	105
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Device interfaceKnown for one	Unknown — not stated by the source	USB
Pointing deviceKnown for one	Unknown — not stated by the source	TrackPoint & UltraNav
Featuresidentical
Cable lengthKnown for one	2 m	Unknown — not stated by the source
System requirementsidentical
Mac operating systems supportedKnown for one	No	Unknown — not stated by the source
Minimum system requirementsKnown for one	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.	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	185 x 453 x 34 mm	397 x 220 x 22 mm
Keyboard weightKnown for one	Unknown — not stated by the source	363 g
Other featuresidentical
I/O portsKnown for one	PS/2	Unknown — not stated by the source
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows 2000, Microsoft Windows XP
Mouseidentical
Mouse includedKnown for one	Unknown — not stated by the source	No

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