Product comparison · 2 keyboards

Lenovo Keyboard PT 104keys PS2 Fullsize black vs Lenovo USB Travel Keyboard with UltraNav - US Euro

5specifications compared
2differ
3identical
10known for one product only

Key differences

Device interface: PS/2 on the Lenovo Keyboard PT 104keys PS2 Fullsize black, USB on the Lenovo USB Travel Keyboard with UltraNav - US Euro. Keyboard dimensions (WxDxH): 185 x 453 x 34 mm on the Lenovo Keyboard PT 104keys PS2 Fullsize black, 315 x 220 x 22 mm on the Lenovo USB Travel Keyboard with UltraNav - US Euro.

Device interface
- Keyboard PT 104keys PS2 Fullsize black:PS/2
- USB Travel Keyboard with UltraNav - US Euro:USB
Keyboard dimensions (WxDxH)
- Keyboard PT 104keys PS2 Fullsize black:185 x 453 x 34 mm
- USB Travel Keyboard with UltraNav - US Euro:315 x 220 x 22 mm

Side by side

Differences highlightedShow differences only

Comparison of Keyboard PT 104keys PS2 Fullsize black, USB Travel Keyboard with UltraNav - US Euro
15 specifications	A Lenovo Keyboard PT 104keys PS2 Fullsize black View product	B Lenovo USB Travel Keyboard with UltraNav - US Euro View product
Keyboard1 differ
Connectivity technology	Wired	Wired
Device interfaceDiffers	PS/2	USB
Keyboard number of keysKnown for one	104	Unknown — not stated by the source
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)	10 - 40 °C	10 - 40 °C
Operating relative humidity (H-H)	8 - 80%	8 - 80%
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Differs	185 x 453 x 34 mm	315 x 220 x 22 mm
Keyboard weightKnown for one	Unknown — not stated by the source	530 g
Other featuresidentical
CompatibilityKnown for one	PC	Unknown — not stated by the source
I/O portsKnown for one	PS/2	Unknown — not stated by the source
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
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.

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